docs: final review fixes — deferred backlog, doc accuracy, sample-data note

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

docs/PERMISSIONS.md

@@ -11,8 +11,16 @@ or `AGENTS.md` Commands.
 
 | Command | Result |
 |---|---|
+| `git status --short` | worked — exit 0 |
+| `git diff --stat` | worked — exit 0 |
+| `git log --oneline -1` | worked — exit 0 |
+| `git show --stat --oneline HEAD` | worked — exit 0 |
+| `git branch --list` | worked — lists `main` |
+| `git rev-parse --short HEAD` | worked — exit 0 |
+| `git add <paths>` | worked — evidence: the final-review fixes commit that added these rows |
+| `git commit -m <msg>` | worked — evidence: the final-review fixes commit that added these rows |
 | `bun install --frozen-lockfile` | worked (no changes) |
-| `bun test` | worked — 32 pass, 0 fail, 3 files |
+| `bun test` | worked — 34 pass, 0 fail, 3 files |
 | `bun test tests/data.test.ts` | worked — 10 pass |
 | `bun test -t "registry has 7"` | worked — 1 pass |
 | `bun run typecheck` | worked (`tsc --noEmit`, exit 0) |