docs(specs): retire the plan of spec 091

docs/adr/0031-a-dependency-licence-is-a-decision.md

@@ -2,7 +2,7 @@
 
 ## Status
 
-Proposed (2026-11-13). Numbered 0031 because 0030 is spec 090's, on its own branch. Written with spec 091; the maintainer ruled its decisions 1 to 9 as recommended on 2026-11-13 and asked for this ADR (the coordinator's number 0031). It becomes Accepted with the pull request.
+Accepted (2026-11-13; the maintainer, after the merge of [#422](https://github.com/plainprogrammer/Collector/pull/422)). Written as Proposed. Numbered 0031 because 0030 is spec 090's, on its own branch. Written with spec 091; the maintainer ruled its decisions 1 to 9 as recommended on 2026-11-13 and asked for this ADR (the coordinator's number 0031). It becomes Accepted with the pull request.
 
 **Date:** 2026-11-13
 **Feature:** 091-licence-check-in-ci

docs/adr/README.md

@@ -67,7 +67,7 @@ Add a line here with each new ADR. All are Accepted unless the line says otherwi
 
 ### Dependencies and licensing
 
-- [0031](0031-a-dependency-licence-is-a-decision.md): A dependency's licence is a decision: an allowed list, named exceptions, and a CI step that enforces both (Proposed)
+- [0031](0031-a-dependency-licence-is-a-decision.md): A dependency's licence is a decision: an allowed list, named exceptions, and a CI step that enforces both
 
 ### Expected
 

docs/architecture/catalog-core.md

@@ -278,4 +278,4 @@ A card image fits its slot with `object-fit: contain`, centred, at the largest s
 | 2026-11-13 | Spec 084 (Collector's licence line ends every page's footer, for everyone, worded from the build facts; the footer is always present and every shell footed, superseding spec 018 AC-2.3 and FR-2's "absent"; the shared partial `layouts/notice_lines` a focused page's sheet foot renders too; #374). Written during the build (T4.2) and checked here | [#378](https://github.com/plainprogrammer/Collector/pull/378) |
 | 2026-11-13 | Spec 087 (the licence line's third sentence and link, and the third-party licences page: who sees it, the sections and a row, "Licence text not found", where the list comes from (the running bundle, the manifest and its texts), the memo, the guard, the page's ceiling; superseding the wording of spec 084's licence-line ACs; #376). Written during the build (T6.1) and checked here | [#412](https://github.com/plainprogrammer/Collector/pull/412) |
 | 2026-11-13 | Spec 082's notice on the scanner (decision 16, patch 1.0.3): a one-screen focused page has no footer and carries the small print, the licence line last, in its sheets' foot and its noscript notice, the focused-page exception to spec 084 decisions 1 and 11, AC-1.1 and AC-4.3; supersedes spec 018 FR-2 for the scanner page | [#409](https://github.com/plainprogrammer/Collector/pull/409) |
-| 2026-11-13 | Spec 091 (the licence policy file `config/licence_policy.yml` and the `licences:check` step of `bin/ci checks`: the allowed list, any one of several licences, named exceptions that go stale and the `all_required` form, every bundle group, the manifest's entries judged, the guard reported with it; `Policy`, `Check`; #402); ADR 0031 | spec 091's pull request |
+| 2026-11-13 | Spec 091 (the licence policy file `config/licence_policy.yml` and the `licences:check` step of `bin/ci checks`: the allowed list, any one of several licences, named exceptions that go stale and the `all_required` form, every bundle group, the manifest's entries judged, the guard reported with it; `Policy`, `Check`; #402); ADR 0031 | [#422](https://github.com/plainprogrammer/Collector/pull/422) |

docs/architecture/release-and-deploy.md

@@ -329,4 +329,4 @@ The proof stops each instance it boots and compares databases (the previous rele
 | 2026-11-13 | Spec 081 (decisions 6 to 8, 10 and 11: backup format version 2 with `prices.sqlite3`, the two snapshots, the restore's two placings and the killed case (#375), the five-database fresh volume, the upgrade proof's and the backup smoke's prices coverage, named constants); ADR 0029 | [#405](https://github.com/plainprogrammer/Collector/pull/405) |
 | 2026-11-13 | Spec 087 (`bin/image-smoke` reads the third-party licences page: 200 before any user exists, the `tesseract.js` and `turbo-rails` rows, a gem's licence file under its own name, no `yard` row, and the sign-in page's link; no `Dockerfile` or workflow change; #376). Written during the build (T6.1) and checked here | [#412](https://github.com/plainprogrammer/Collector/pull/412) |
 | 2026-11-13 | Spec 086 (decisions 1, 2, 4, 5, 6 and 7, FR-1 to FR-4: the start check before `db:prepare` on a server start, what makes a primary "there", the message and exit status, the restore's changed advice, the smoke leg that proves it on the image; #375) | [#415](https://github.com/plainprogrammer/Collector/pull/415) |
-| 2026-11-13 | Spec 091 (the licence check is a `bin/ci checks` step after the importmap audit, with no workflow change; #402) | spec 091's pull request |
+| 2026-11-13 | Spec 091 (the licence check is a `bin/ci checks` step after the importmap audit, with no workflow change; #402) | [#422](https://github.com/plainprogrammer/Collector/pull/422) |