docs(changelog): keep the notes added since v0.14.0 within the character cap

changelog.d/ensure-indices-refreshes-coverage.changed.md

@@ -1,4 +1,3 @@
-- `Omnigraph::ensure_indices` and `ensure_indices_on` also rebuild BTREE and
-  vector indexes whose coverage lags the branch's rows, and report lagging
-  full-text coverage as pending with its rebuild command. With a policy
-  installed they now refuse without an actor; use `ensure_indices_on_as`.
+- `ensure_indices` and `ensure_indices_on` also rebuild lagging BTREE/vector
+  indexes, report lagging full-text coverage as pending, and under a policy
+  need an actor with `Change`: use `ensure_indices_on_as`.

changelog.d/full-text-remedies-parse.fixed.md

@@ -1,4 +1,3 @@
-- The full-text search refusals and `optimize`'s pending full-text reason named
-  commands with a positional graph address that the CLI rejects. They now name
+- Full-text refusals and `optimize`'s pending full-text reason name
   `omnigraph index build` and `omnigraph index rebuild --kind full-text` with
-  `--target`, and every such remedy is checked to parse.
+  `--target`, not a positional address; every remedy now parses.

changelog.d/index-build-command.added.md

@@ -1,9 +1,5 @@
-- `omnigraph index build --branch <branch>` brings one branch's declared
-  indexes up to its rows: it builds every declared index a table lacks, such as
-  those of a type whose first rows were loaded on the branch, and rebuilds BTREE
-  and vector indexes whose coverage lags, in one graph commit on that branch.
-  `optimize` still does this on `main` together with compaction. Embedded hosts
-  call `Omnigraph::ensure_indices_on_as`, which requires `Change` on the branch
-  when a policy is installed. See [Build indexes][index-build-guide].
+- `omnigraph index build --branch <branch>` builds the indexes a branch's
+  tables lack and rebuilds lagging BTREE/vector ones; `optimize` still does
+  this on `main` with compaction. See [Build indexes][index-build-guide].
 
 [index-build-guide]: ../docs/user/operations/maintenance.md#build-indexes

changelog.d/nix-flake.added.md

@@ -1,6 +1,5 @@
 - A Nix flake builds `omnigraph`, `omnigraph-server` and
-  `omnigraph-azure-admission` from source on Linux x86_64 and arm64 and macOS
-  arm64, with the release archives' toolchain, packages and features:
-  `nix build github:ModernRelay/omnigraph`. See the [install guide][nix].
+  `omnigraph-azure-admission` with the release toolchain on Linux x86_64/arm64
+  and macOS arm64: `nix build github:ModernRelay/omnigraph` ([install guide][nix]).
 
 [nix]: ../docs/user/install.md#nix