[finding] dispatch-gates: NO_CHECK_FAMILIES_MARKER and INHERITED_POPULATION_MARKER's reason half carry the same first-newline capture #18422 repaired for the three population markers — no live cut today, exposure only #18662

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1. os-justin

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   pm:dispatched

   and removed

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   on Sep 17, 2026
2. os-justin commented on Sep 17, 2026

   

   os-justin

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   Claim: PM loop round 1
   Session: session_01Gqi43smmqjJ5sUrhfoPeKu
   Branch: claude/issue-18662-marker-reason-wholeness
   Worktree: objectstack-issue-18662
   Domain: domain:skills
   Seat: domain:skills#1
   File surface: scripts/pm/dispatch-gates.mjs only (two markers outside POPULATION_MARKER_KEYS (:2760 on origin/main 00b38d752a) still capture their reason with the first-newline shape #18422 / PR #18660 repaired for the three population markers: NO_CHECK_FAMILIES_MARKER :2704 (# dispatch-gates: no-check-families -- <reason>, (\S.*)$ under m, consumed at :2707) and INHERITED_POPULATION_MARKER :4143 (pathListMarkerPattern('inherited-population'), consumed at :4147 — the path list is its own grammar, only the reason half after -- is in question); the wholeness machinery the population markers got — populationReasonContinuation :3044, populationReasonCutRefusal :3443, and since PR #18784 today MARKER_COMMENT_FORMS :2838 / readPopulationMarker :2925 / unparsedPopulationMarkers :3332 — reaches neither; the seat re-counted the live declarations at the tip: 3 no-check-families (.github/workflows/merged-branch-reaper.yml :212, os-create-smoke.yml :48, scaffold-e2e.yml :23) + 2 inherited-population (scripts/cli-build-prerequisite.mjs :111, scripts/pm/dispatch-gates.mjs :702), the same five the card counted, each a one-liner today ⇒ exposure, no live cut — the triage's p3 on the card's own reading; deliverable = re-derive first (a wrapped reason on each marker, measured on main: the consumer reads the first line and nothing sounds), then the same wholeness reading registered for both markers through the existing helpers — one grammar, ⛔ not a second pattern beside populationMarkerPattern — with a cut refusal printed by NAME (file, line, the marker) in the #18422 shape, the card's own 「not measured」 answered (does either consumer RENDER the reason to a seat? read :2707's and :4147's callers and say; if a reason is read by nothing, the refusal is still owed and the cost is stated), whether PR #18784's block-comment forms reach a #-only YAML marker measured and said, ⛔ not widened for it; pins in --self-test: a wrapped-reason case and a whole-reason control per marker, the refusal named, the five live declarations measured whole as the census; an ablation from the committed fix that reds exactly the new pins; ⛔ #18661 / PR #18784 (the block-comment forms, landed today) is read, not re-opened, and ⛔ what a declaration MEANS does not change); non-governed scripts/pm/** ⇒ draft, skip-changeset, the seat lands it by CCR after the in-seat contract-tier review
   Container & model: M(两标记 reason 半边入完整性读法 + 切断按名发声 + 消费者是否渲染 + 自测钉 + 消融), mode:subagent, model: claude-opus-5 — node scripts/pm/dispatch-gates.mjs --tier --repo objectstack-ai/objectstack scripts/pm/dispatch-gates.mjs at 2026-09-17T19:21Z on f1c9bb305 and again at 2026-09-17T22:06Z on 00b38d752a: 「Model tier — no path-derived mandate: the surface hits none of the 3 declared glob(s)」; default tier taken; the seat's contract-tier review at delivery
   Clause-②: no
   Thread-read: 5716910888
   Serial constraints cleared: PR #18784 (#18661, the block-comment forms) on this file LANDED 757232906 at 2026-09-17T21:25:30Z; 28 open PRs' file lists read at 2026-09-17T22:02Z — none touches scripts/pm/dispatch-gates.mjs; os-verify-lock.sh --status at 2026-09-17T22:02Z: held by a turbo run build --filter=@objectstack/formula --filter=@objectstack/lint ticket since 2026-09-17T22:01:20Z (120 s hold) — take a ticket for anything heavy; shared checkout at origin/main 00b38d752a. Hot-file queue behind this card: #18536's machine-side half. Slot: the one freed by #18721's delivery (PR #18804, under the seat's review); #18774 and #18798 in flight; PR #18796 (#18664) and PR #18799 (#18683) in the merge queue. Total order at 2026-09-17T22:06Z: p2 by age — #18536 (SKILL.md serial: PRs #18666 / #18679 open on SKILL.md; its machine-side half behind this card and #18764) · #18699 (behind PR #18725) · #18743 (SKILL.md serial) · #18744 (HELD by the seat — its deliverable is a ccr ready_for_review in a rate-limit-red window, dispatched only into a window with no landing pending) · #18755 (SKILL.md serial) · #18764 (behind PR #18799); p3 — #18622 (platform-readings, behind #18774) · this card · #18665 (SKILL.md serial) · #18686 (platform-readings, behind #18774) · #18705.
   Ruling-ref: 5716910888

   ---

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3. os-justin commented on Sep 17, 2026

   

   os-justin

   on Sep 17, 2026 – with Claude

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   os-dev-report

   {
     "issue": 18662,
     "status": "done",
     "branch": "claude/issue-18662-marker-reason-wholeness",
     "pr": "https://github.com/objectstack-ai/objectstack/pull/18822",
     "head_sha": "05389952eea490282bd54045b1d90f203110c891",
     "files": [
       "scripts/pm/dispatch-gates.mjs"
     ],
     "session": "session_01Gqi43smmqjJ5sUrhfoPeKu",
     "premise_still_valid": true,
     "summary": "Re-derived the card's reading on origin/main 034f5a3afd before touching anything: a reason wrapped over two comment lines is read back as line ONE by declaredNoCheckFamiliesReason (capture at :2707, return at :2708) and by declaredInheritedPopulation (reason at :4154), and nothing sounds -- checkFamilyCoverageGaps returns [] and the inherited read returns normally, while populationReasonContinuation throws 'unknown population marker key' for both. Both markers now come out of the shared grammar and are graded by the shared #18422 wholeness reading: MARKER_KEY_FORMS/markerLineHead(key) build the head per key, REASON_TAIL_MARKER_KEYS admits no-check-families to populationMarkerPattern (it was a fourth hand-written copy of that same grammar), and MARKER_REASON_GRAMMARS says which builder reads each key and which group holds its reason -- derived BY CONSTRUCTION from the two builders' own rosters, so a key cannot be added to either without the reading arriving with it. That is also why the sixth reason-bearing key, self-test-reads (#18673), is covered in the same line rather than becoming a third card on this file (bounded in-place fix; the four conditions are answered in the PR body). A cut reason is REFUSED by name -- file, line, marker, the continuation it saw -- through refuseCutMarkerReason, which throws and reaches the CLI's catch as 'dispatch-gates: derivation failed -- ...', exit 2; that is already how both path-list markers refuse an invented path. The inherited-population path list, both invented-path refusals and what either declaration MEANS are untouched, and no refusal PR #18660 / PR #18784 added is loosened.",
     "does_the_consumer_render_the_reason": "NO, for both -- the card's 'not measured', answered at 034f5a3afd. declaredNoCheckFamiliesReason has exactly one consumer, checkFamilyCoverageGaps at :4298 ('if (declaredNoCheckFamiliesReason(text)) continue;'), which reads the return value as a BOOLEAN; the reason string reaches no row, no log and no seat. declaredInheritedPopulation's production call sites (discoverFamilies' hintsOfModule at :12061, the governed-read census at :8805 via declaredSelfTestReads, the self-test's live halves) all read .population; the only read of .reason in the tree is a self-test case asserting it is non-empty. The refusal is still owed and the cost is stated in both docblocks and in the PR body: wholeness is a property of the declaration, the next reader of the reason is the seat that greps the workflow or the module, and this refusal buys that future read rather than a row on today's output.",
     "block_form_measurement": "BEFORE (034f5a3afd): MARKER_COMMENT_FORMS reached no-check-families in NO form at all -- its pattern was a hand-written regex that never consulted the roster, so '#' matched because it was hard-coded and //, /*, /** and a leading star all returned null. It reached inherited-population in ALL FIVE forms already (that marker is built on the shared head since #18673/#18661), but its reason was m[3].trim(), so a block-form reason kept the closing delimiter ('a reason */') and a wrapped block reason was cut at the first newline. AFTER: no-check-families is built from the roster FILTERED to '#', and the other four stay null -- NOT a widening withheld but the answer: the block form cannot apply to a YAML '#' marker, because '#' is the only comment syntax YAML has and a // or slash-star line in a workflow is document content, not a remark. That sentence is in the marker's header and in MARKER_KEY_FORMS' docblock. inherited-population's form coverage is unchanged; only its block-form reason now ends where the block ends ('a reason', delimiter dropped) and a wrapped block reason joins instead of being cut. The forms were NOT widened for either marker.",
     "tests": "SELF-TEST (detached, waited on in the foreground with tail --pid on the detached pid, never under a foreground timeout, under the shared verify lock): 'dispatch-gates self-test: 1835 cases pass.' / 'os-verify-lock: VERDICT command-exit 0 - held the lock 734s (12m14s) - waited 0s'. 1809 before this change, 1835 after = 26 new cases. | ABLATION from the COMMITTED fix, registration removed on disk (the three refuseCutMarkerReason calls -- the mutation shape this file already names for this family): head blob 1d4c95393c3749e68129dc2688e8df8c351aaa9b, on-disk after 5ea16c9a050769027d876e39f8b7a0d21c439a03, anchor count 3 -> 0, 'MUTATION: PROVEN - blob hash moved and 3 anchor line(s) left the file'. Run: 'dispatch-gates self-test: 5 of 1835 case(s) failed.' / VERDICT command-exit 1. The five are exactly the new refusal pins (one per marker, plus the consumer-reaching case and the census non-vacuity control); nothing pre-existing red -- the continuation reading, the whole-reason controls, the roster pins and every population-marker pin stay green. Restored under trap ... EXIT INT TERM: 'RESTORE: OK - byte-identical to HEAD', git diff HEAD empty, git hash-object == HEAD blob. | DERIVED GATES: node scripts/pm/dispatch-gates.mjs --commands --repo objectstack-ai/objectstack from the worktree (no hand-fed path list) -> 28 families; every one run with the exit code captured by redirect-then-$?; all 28 exit 0 (full list with codes in the PR body). Reconciled: 'dispatch-gates --ran: 28 derived famil(ies) accounted for - 28 run, 0 NOT-MEASURED (a DERIVED zero - all 28 recorded an exit code and none of them is 3).' | pnpm lint (eslint . --no-inline-config), repo-wide: exit 0. | CENSUS (in --self-test, read off the real tree at the head on every run, each row NAMED): .github/workflows/merged-branch-reaper.yml:212 no-check-families; .github/workflows/os-create-smoke.yml:48 no-check-families; .github/workflows/scaffold-e2e.yml:23 no-check-families; scripts/cli-build-prerequisite.mjs:111 inherited-population; scripts/pm/check-expected-skips.mjs:131 self-test-reads; scripts/pm/dispatch-gates.mjs:702 inherited-population. The card's five plus the sixth key's one; all six are one-liners followed by a blank line, so no reason is cut in this tree today -- the card's reading, re-taken. A non-vacuity control puts a continuation under a LIVE declaration and asserts that exact file is refused by name. | PAIR READINGS: needs:contract-review is NOT on PR #18822 (labels read back: size/l, skip-changeset); node scripts/pm/check-clause2-carriers.mjs --pair 18822 exit 0 (Clause-2 'no' declared on both the card claim and the PR body); node scripts/pm/check-widening-tells.mjs --pair 18822 --declaration no --diff exit 0, 1 file NOT MEASURED (no declared surface covers scripts/pm/).",
     "mcp_calls": "0 - no MCP GitHub tool was called; every GitHub write went through the REST proxy with curl and Content-Type: application/json",
     "api_writes": "3 - POST /repos/objectstack-ai/objectstack/pulls (draft PR #18822); POST /repos/objectstack-ai/objectstack/issues/18822/labels (skip-changeset, additive endpoint, read back: size/l + skip-changeset, nothing stripped); POST /repos/objectstack-ai/objectstack/issues/18662/comments (this report). Three git pushes on the branch (empty-branch routing probe, implementation, pins) are git, not REST.",
     "open_questions": [],
     "out_of_scope_findings": [
       "to file (class (c), dedupe words: unparsed marker probe roster / dropped declaration silent / POPULATION_MARKER_LOOKALIKE keys / inherited-population dropped / self-test-reads dropped): the dropped-declaration probe unparsedPopulationMarkers (#18661) is keyed on POPULATION_MARKER_KEYS alone, so a line that READS as a no-check-families, inherited-population or self-test-reads declaration and does not PARSE as one makes no sound at all -- no refusal, no row, no count -- while the identical shape on a population key is reported. Measured on 034f5a3afd: three dropped spellings returned [] from the probe with a population-key control lighting on the same opener. The self-test-reads instance re-opens #18673's own hole: a dropped declaration takes a family out of the derived set and the --ran reconciliation then says '0 NOT-MEASURED' about a set that no longer contains it. NOT fixed in place: different defect class from this card (a declaration DROPPED entirely is #18661's class, not #18422's wholeness class), so the bounded in-place exemption's first condition fails.",
       "noted, not filed: routing inherited-population's block-form read through blockFormReason also drops the closing delimiter that m[3].trim() used to leave in the reason ('a reason */' becomes 'a reason'). No live declaration is written in a block form, so nothing moved in this tree; it is measured in the PR body's block-form table rather than left to be found. Next reader of this file: #18536's machine-side half.",
       "noted, not filed: #18536's machine-side half was NOT folded in -- its title is 'charter conflict: does a `Clause-2: no` PR that touches no contract surface still owe an in-seat review before it can land?' and nothing in this diff touches half-state or Clause-2 machinery. #18661 / PR #18784 is read and not re-opened: its form roster and its dropped-declaration sound are untouched."
     ]
   }

   ---

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4. os-justin commented on Sep 17, 2026

   

   os-justin

   on Sep 17, 2026 – with Claude

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   ACCEPT — in-seat contract-tier review of PR #18822 (head 05389952e, report 5722340655) by the skills seat, 2026-09-17T23:21Z. Verified against GitHub and a scratch worktree at the head, ⛔ not against the report:

   • Scope = the claim (5721868362), with one by-construction extension disclosed: one file, +628 / −72 in 3 commits — scripts/pm/dispatch-gates.mjs; skip-changeset correct (scripts/pm/** ships in no package); Clause-②: no on the PR body and the claim, check-clause2-carriers --pair 18822 0 (seat's run). No governed file touched. The claim named two markers; the diff also reaches self-test-reads ([finding] dispatch-gates does not derive check:pm-expected-skips for a SKILL.md change, though that self-test pins a literal in SKILL.md — a SKILL.md PR passed 19 derived gates and went red on the 20th in CI #18673's key), because the roster that decides which keys get the wholeness reading is now DERIVED from the two grammar builders' own key lists (MARKER_REASON_GRAMMARS) rather than hand-listed — a hand-listed roster would be the silent-direction defect one key later. The seat reads that as the claim's 「one grammar, ⛔ not a second pattern」 carried to its conclusion, not as a widening; the PR body's 「Scope — and the sixth key」 states the four conditions.
   • The reading the claim asked for, delivered and re-derived by the seat: on origin/main, a reason wrapped onto the next comment line reads back as line ONE with no sound — seat's own control through the exported readers on ad1f94e8ec: declaredNoCheckFamiliesReason RETURNED "first half of the reason, and", checkFamilyCoverageGaps RETURNED [], declaredInheritedPopulation RETURNED the population with the cut reason; the same three calls at the head THREW, each naming the file, the line, the marker and the continuation (x.yml:6 continues it with "the second half on the next line"). Derivation level, seat's own: scripts/cli-build-prerequisite.mjs :111's live inherited-population reason wrapped in a worktree — at the head --commands exit 2 derivation failed — … :112 continues it with …; on main exit 0, silent. Both worktrees restored (porcelain empty).
   • The registration, read in the diff: markerLineHead(key) builds the head from the roster FILTERED per key by MARKER_KEY_FORMS (no-check-families → # only, YAML's one comment form; a table that may only NARROW — a label the roster lacks throws instead of emptying the alternation); REASON_TAIL_MARKER_KEYS = the population three + no-check-families, so the fourth hand-written copy of the reason-tail grammar is gone; MARKER_REASON_GRAMMARS maps every key to its builder and its reason group (2 for reason-tail, 3 for path-list), by construction; readPopulationMarker reads the reason off the grammar's group and returns the raw match, so a path-list reader takes its list off the SAME read; markerReasonCutRefusal holds the refusal TEXT once (line and block shapes byte-for-byte the old text), populationReasonCutRefusal is that text through a discovery entry (pinned byte-identical); refuseCutMarkerReason throws for the three markers that have no entry to carry a cut; the three declared* readers take file and refuse before returning; every production call site passes rel / file. The inherited-population path list, both invented-path refusals (pinned INDEPENDENT of the cut refusal) and what any declaration MEANS are untouched.
   • Where the refusal lands — the seat's correction to one docblock sentence: inherited-population and self-test-reads are read in discovery, so a cut reason reds every --commands / --json run (measured above). no-check-families is read only by checkFamilyCoverageGaps, which has NO production caller at the head (seat grep: its callers are the self-test cases) — so a cut there reds the --self-test live census (the check:pm-dispatch-gates CI family), not --commands; the docblock's 「a cut reason reds every run of this tool」 is true of two of the three keys. Disclosed here; not a defect of this PR — the census IS the surface, and it runs in CI.
   • The card's 「not measured」, answered: neither consumer renders the reason (the boolean read at :4517; every inherited-population production site reads .population) — the refusal is still owed as a property of the declaration, and both docblocks say the cost out loud. Block forms: no-check-families gets # only — the block forms cannot apply to YAML, stated in the header rather than widened; inherited-population keeps all five forms and its block-form reason now ends where the block ends (the closing delimiter dropped, a wrapped block reason joined) — a behaviour change measured in the PR body's table, with no live declaration written in a block form.
   • Pins, read in the diff: 26 new cases (1809 → 1835) — per marker a wrapped reason REFUSED by name and a whole-reason control; the refusal reaching checkFamilyCoverageGaps; the blank-line terminator; YAML #-only in both directions and the roster-filter guard refusing a foreign label; the wholeness reading reaching each key through populationReasonContinuation; the derived roster equal to both builders' keys and naming all six live keys; the reason group per grammar; an unknown key refused by the text; the entry-shaped reading byte-identical; self-test-reads wrapped refused, whole control unmoved, the missing-read-set refusal still first; and a LIVE census over the real tree — the six declarations NAMED (merged-branch-reaper.yml :212, os-create-smoke.yml :48, scaffold-e2e.yml :23, cli-build-prerequisite.mjs :111, check-expected-skips.mjs :131, dispatch-gates.mjs :702), every reason whole and non-empty, with a non-vacuity control that puts a continuation under a live declaration and asserts exactly that file is refused by name. The seat read the five the card named as one-liners followed by a blank line at 22:06Z; the sixth is the census's.
   • Self-test on the head, seat's own detached run under the verify lock: dispatch-gates.mjs --self-test at 05389952e, run DETACHED under os-verify-lock.sh in the tooling tree with real node_modules and waited on to completion — 1835 cases pass, exit 0 (1809 on main, +26 = the new pins), 742 s held; the tooling tree returned to origin/main afterwards.
   • Ablation (accepted as read): the three refuseCutMarkerReason calls removed on disk, blob 1d4c95393c → 5ea16c9a05, anchor count 3 → 0 proven before any result; 5 of 1835 red — the new refusal pins per marker, the consumer-reaching case and the census non-vacuity control; nothing pre-existing red; restored under a trap, byte-identical to HEAD.
   • Gates: 28 derived, 28 run, 0 UNRUN, all exit 0, --ran reconciled; repo-wide pnpm lint exit 0; check-widening-tells --pair 18822 --declaration no 0 with 1 file NOT MEASURED (no declared surface covers scripts/pm/) — per the report. Seat-side: pair 0, the function-level and derivation-level controls above, expected-skips 0, harness CURRENT. CI on the head: 35 check runs read explicitly, every one completed — 24 success, 11 skipped (all in the expected-skips roster, exit 0; four names ran twice, latest of each green); commit status success; none failure.
   • Writes: api_writes 3 — the draft PR, skip-changeset (read back), this report; mcp_calls 0; PR body written once at create, never PATCHed.
   • Out-of-scope, carried: (1) FILED by the seat as [finding] dispatch-gates' dropped-declaration probe unparsedPopulationMarkers is keyed on POPULATION_MARKER_KEYS alone — a no-check-families, inherited-population or self-test-reads line that READS as a declaration and does not PARSE makes no sound, while the same shape on a population key is refused by name #18825 — the dropped-declaration probe unparsedPopulationMarkers is keyed on POPULATION_MARKER_KEYS alone, so a dropped no-check-families / inherited-population / self-test-reads line makes no sound (seat's control at the head: population controls 1 row each, the three keys 0 rows on the same shapes); (2) the block-form delimiter drop on inherited-population — measured, no live instance; (3) charter conflict: does a Clause-②: no PR that touches no contract surface still owe an in-seat review before it can land? #18536's machine-side half not folded (nothing in this diff touches half-state or Clause-② machinery); (4) checkFamilyCoverageGaps has no production caller — the no-check-families marker is consumed by the self-test census only; noted for the next card on this file.
   • Landing: non-governed (scripts/pm/**) ⇒ this seat's ACCEPT is the review of record; ready + auto-merge SQUASH through the CCR route follow now (CI complete and green). Serial behind it on this file: charter conflict: does a Clause-②: no PR that touches no contract surface still owe an in-seat review before it can land? #18536's machine-side half → [finding] dispatch-gates' dropped-declaration probe unparsedPopulationMarkers is keyed on POPULATION_MARKER_KEYS alone — a no-check-families, inherited-population or self-test-reads line that READS as a declaration and does not PARSE makes no sound, while the same shape on a population key is refused by name #18825 once triaged.

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5. os-justin

   closed this as completedin #18822on Sep 17, 2026
6. os-justin commented on Sep 17, 2026

   

   os-justin

   on Sep 17, 2026 – with Claude

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   LANDED — PR #18822 (#18662, the two dispatch-gates markers outside the population roster get the #18422 reason-wholeness reading) merged through the queue at 2026-09-17T23:45:29Z (merged_at), squash fbe5e1e1f (single parent 852d570d6, an ancestor of origin/main; MARKER_KEY_FORMS, markerLineHead, REASON_TAIL_MARKER_KEYS, MARKER_REASON_GRAMMARS (derived from both builders' rosters — all six reason-bearing keys), markerReasonCutRefusal and refuseCutMarkerReason read in dispatch-gates.mjs on main; a cut no-check-families / inherited-population / self-test-reads reason is refused by file, line, marker and continuation; its --self-test at this head answered 1835 cases in the seat's own detached run); armed by this seat through the CCR route after the in-seat ACCEPT 5722526179 — ready 2026-09-17T23:21:30Z, added_to_merge_queue 2026-09-17T23:21:31Z. The card auto-closed completed at 2026-09-17T23:45:30Z on the PR's Fixes; pm:dispatched is stripped in the same act. Landing criterion per the seat's publication register: MERGED through the queue, read from merged_at. The seat's own controls stand: on main a wrapped reason read back as line one with no sound, at the head all three readers threw by name and --commands refused a wrapped live inherited-population reason with exit 2. Carried out of this landing by the seat: #18825 (the dropped-declaration probe keyed on the population three only — filed). Serial behind it on this file: #18536's machine-side half → #18825 once triaged.

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7. os-justin

   removed

   pm:dispatched

   on Sep 17, 2026
8. akarma-synetal

   added 3 commits that reference this issue on Sep 28, 2026

   pm(dispatch-gates): derive a gate family for the governed file its se…

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   0f10c65

   fix(pm): dispatch-gates reads a population declaration written in a b…

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   7572329

   fix(pm): give the two dispatch-gates markers outside the population r…

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   fbe5e1e