feat(harness): Codex and Muse /resume pickers, pi's folder trust prompt and opencode's update prompt on the phone

web/src/fixtures/panes/README.md

@@ -80,6 +80,8 @@ host, key or token remains; `/tmp/pi110-lab/work` is the stock pi sandbox.
 | `pi--omo-v5130-panel-picker-tree.txt` | 40 rows, `/tree` with the panel beside its header | Escape card |
 | `pi--v110-stock-picker-resume.txt` | Stock pi 1.1.0 `/resume` picker | Escape card |
 | `pi--v110-stock-picker-tree.txt` | Stock pi 1.1.0 `/tree` picker | Escape card |
+| `pi--trust-prompt.txt` | pi 1.2.0 started in an untrusted folder holding a project skill: `Trust project folder?`, the folder, the explanation, five unnumbered options with `→` on Trust (the parent folder wrapped under its option) and `↑↓ navigate  enter select  escape/ctrl+c cancel`, between two rules. Read with a throwaway `PI_CODING_AGENT_DIR`; both paths became one invented sandbox path of the same length, split where the real one wrapped | lifts (pi/trust.ts), a walked trust card plus Cancel (Escape) |
+| `pi--trust-prompt-moved.txt` | The same prompt after one Down: `→` on Trust parent folder. Its walk pair | lifts |
 
 ## pi 1.1.0 corpus, PR 397 (captured 2026-10-10 by @raffaelenatale, pi 1.1.0 with a pi question extension, Linux sandbox panes)
 
@@ -405,6 +407,8 @@ hostname or session id is on the kept rows.
 | Fixture | State / what's in it | Herdr status |
 |---|---|---|
 | `codex--v0159-task-title.txt` | `Reply with only OK.` answered `OK`, the empty composer, and the status row `  gpt-5.6-sol low · /tmp/collie-canary-project · Generate task title`. `composerReady` must be TRUE | `idle` |
+| `codex--resume-picker.txt` | Codex 0.159.3 `/resume`: `Resume a previous session`, filter rows, `  › 2d ago      Reply with OK` highlighted, the two-row `enter resume … esc exit …` / `… ↑/↓ browse` footer. Lifts as a menu: Up/Down, Resume (Enter), Exit (Escape). Visible-screen read 2026-10-15 in a throwaway Herdr session; the sessions listed are earlier canary runs | `blocked` |
+| `codex--resume-picker-moved.txt` | Same picker after Down: the highlight on the second session, so the menu signature differs | `blocked` |
 
 ## Codex reporter capture (#294, 2026-09-27, macOS, Herdr 0.9.1, SCRUBBED)
 
@@ -1858,6 +1862,8 @@ signature.
 | `muse--approval-ls-147.txt` | Muse Code 1.4.7 `ls` approval, `⟩` on option 1 (#424) | `blocked` |
 | `muse--approval-date-147.txt` | Muse Code 1.4.7 `date` approval, `⟩` on option 2 (#424) | `blocked` |
 | `muse--trust-prompt-147.txt` | Muse Code 1.4.7 workspace trust prompt (#424) | `blocked` |
+| `muse--resume-picker.txt` | Muse Code 1.4.8 `/resume`: the same picker as Codex's, the highlighted session led by `⟩` at column 0 (the search field's `  ⟩ Search` is indented), footer ending `↑/↓ browse  pgup/pgdn page`. Lifts as a menu: Up/Down, Resume, Exit. Visible-screen read 2026-10-15; the sessions are earlier canary runs | `blocked` |
+| `muse--resume-picker-moved.txt` | Same picker after Down: the highlight on the second session | `blocked` |
 
 **Nothing was approved blindly.** The one approved command was `ls -la` on the
 empty sandbox (output verified); the trust prompt covered a throwaway `/tmp`
@@ -1899,6 +1905,7 @@ wrap, Tab does nothing, Enter confirms, Escape declines, no digit).
 | `oc--slash-palette.txt` | `/` typed: the command list painted inside the box, above the input row. The composer still holds the keyboard | `idle` |
 | `oc--command-palette.txt` | The ctrl+p palette, `Commands … esc` over `Search`, over the middle of the screen; on 1.18.32 it also cuts through the rule | `idle` |
 | `oc--agents-picker.txt` | The `/agents` picker, `Select agent … esc` over `Search`, floating over the splash while the composer's tail stays intact underneath. The picker-shape check refuses it | `idle` |
+| `oc--update-available.txt` | opencode 1.18.34 at launch with a newer release out: the `Update Available … esc` confirm dialog, two body rows, and `Skip  Confirm` with Confirm highlighted, over the splash. No `Search` row, so it is not a picker; `confirmDialogUp` refuses the composer and the card offers Escape, which dismissed it live (2026-10-15). Recent-buffer read in a throwaway Herdr session; the wrapped cwd row became `/tmp/collie-oc-sandbox:master` at the same width and its second row blank, and the model and provider labels became `mini demo host`. Enter (Confirm) was never pressed | `blocked` |
 | `oc--command-palette-query.txt` | The ctrl+p palette with the filter `mod` typed, which stands where `Search` was. A known gap, pinned as `it.fails`: `composerReady` answers true here | `done` |
 | `oc--permission-bash.txt` | The bash permission dialog: `△ Permission required`, the heading `# Shell command`, the command `$ echo fixture-corpus-probe`, chips `Allow once` / `Allow always` / `Reject` with the pointer on `Allow once` | `blocked` |
 | `oc--permission-bash--moved.txt` | After one `Right`: pointer on `Allow always`. The body does not change | `blocked` |

web/src/fixtures/panes/codex--resume-picker-moved.txt

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+ Resume a previous session
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+ Filter:  Cwd  All    Status:  Active  Archived    Sort:  Updated  Created
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+ Type to search
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+    2d ago      Reply with OK                                                                                         
+  › 2d ago      Generate task title                                                                                   
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+───────────────────────────────────────────────────────────────────────────────────────────────────────── 2 / 2 · 100% ─
+ enter resume   ctrl+a archive   esc exit   ctrl+c exit   tab focus sort/filter   ←/→ change option
+ ctrl+o comfortable view   ctrl+t transcript   ctrl+e expand   ↑/↓ browse

web/src/fixtures/panes/codex--resume-picker.txt

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+ Resume a previous session
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+ Filter:  Cwd  All    Status:  Active  Archived    Sort:  Updated  Created
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+ Type to search
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+  › 2d ago      Reply with OK                                                                                         
+    2d ago      Generate task title
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+───────────────────────────────────────────────────────────────────────────────────────────────────────── 1 / 2 · 100% ─
+ enter resume   ctrl+a archive   esc exit   ctrl+c exit   tab focus sort/filter   ←/→ change option
+ ctrl+o comfortable view   ctrl+t transcript   ctrl+e expand   ↑/↓ browse

web/src/fixtures/panes/muse--resume-picker-moved.txt

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+  Resume a previous session
+  ⟩ Search Name / Description
+  Filter: [Cwd] All Claude Codex  Sort: [Updated] Created
+  Other workspaces are hidden
+  1h ago      oak-thebe · Reply with only OK.
+⟩ 2d ago      tawny-albiorix · Reply with only OK.
+  2d ago      sky-crater · Reply with only OK.
+  2d ago      seaglass-apogee · Reply with only OK.
+  2d ago      chalk-libration · Reply with only OK.
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+  2 / 5 · 40%  enter resume  esc exit  ctrl+c exit  tab focus sort/filter  ←/→ change option
+  ctrl+o comfortable view  ctrl+t transcript  ctrl+e expand  ↑/↓ browse  pgup/pgdn page

web/src/fixtures/panes/muse--resume-picker.txt

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+  Resume a previous session
+  ⟩ Search Name / Description
+  Filter: [Cwd] All Claude Codex  Sort: [Updated] Created
+  Other workspaces are hidden
+⟩ 1h ago      oak-thebe · Reply with only OK.
+  2d ago      tawny-albiorix · Reply with only OK.
+  2d ago      sky-crater · Reply with only OK.
+  2d ago      seaglass-apogee · Reply with only OK.
+  2d ago      chalk-libration · Reply with only OK.
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+  1 / 5 · 20%  enter resume  esc exit  ctrl+c exit  tab focus sort/filter  ←/→ change option
+  ctrl+o comfortable view  ctrl+t transcript  ctrl+e expand  ↑/↓ browse  pgup/pgdn page