docs: fix two more stale commit hashes in simplification audit

Findings 13 and 21 cited b4c3d5e and 4bbd8a5, both dangling (not
reachable from HEAD) -- an amend after ace2d66 changed the hashes of
the underlying commits to 6cfc357 and f5e4d0d without updating the
self-reference. Corrected both.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YR2CjVumUbEGWcMikcoXBD

SIMPLIFICATION-AUDIT.md

@@ -103,7 +103,7 @@ The shared pattern: per-skill `README.md` files no model reads, a `docs/research
    > **Done (2026-09-12):** see commit `edcc57c` on `docs/simplification-audit`. Historical narration stripped from kyberforge (ADR-0020) and git (ADR-0023) skill content; `retrofit.md` deleted along with its load-step and `sources.md` entries. Caught in review: some `ADR-0023` tags were not narration but the `check-rtk-prefix` hook's required opt-out marker for intentionally-bare git commands — those 12 were restored, not left stripped.
 
 13. [x] ~~**State repeated boilerplate once or delete it.** A near-identical "Resolve owner and repo" block in 5 of 7 gitea skills; 404-masks-403 in 6 files; manual pagination in 7; main/master refusal in 9 git files; the "use the project's domain glossary, respect ADRs" paragraph in 5 bin skills. Three git skills define three different structured-result JSON shapes whose only consumer is `git-orchestrate` (finding 19). Effort S.~~
-    > **Done (2026-09-12):** see commit `b4c3d5e`. Trimmed each repeated instance in place — same meaning, fewer words — rather than extracting to a shared file (blocked by the one-file-per-skill install constraint, ADR-0014): the "Resolve owner and repo" block across 5 `gitea-*` skills, the 404-masks-403 note across 6 gitea files, the manual-pagination explanation across 8 gitea files, the main/master force-push refusal across 7 git plugin files (some with multiple internal restatements), and the domain-glossary/ADR paragraph across 5 `bin` skills. This was a trim-in-place pass, not a merge: the cross-skill duplication itself remains and is coupled to the (out-of-scope) skill-merge findings 19/20. Left the three git skills' structured-result JSON shapes untouched, as directed. Verified no regressions with `scripts/skill-size-check.sh` (pre/post diff) and `claude plugin validate` on both plugins.
+    > **Done (2026-09-12):** see commit `6cfc357`. Trimmed each repeated instance in place — same meaning, fewer words — rather than extracting to a shared file (blocked by the one-file-per-skill install constraint, ADR-0014): the "Resolve owner and repo" block across 5 `gitea-*` skills, the 404-masks-403 note across 6 gitea files, the manual-pagination explanation across 8 gitea files, the main/master force-push refusal across 7 git plugin files (some with multiple internal restatements), and the domain-glossary/ADR paragraph across 5 `bin` skills. This was a trim-in-place pass, not a merge: the cross-skill duplication itself remains and is coupled to the (out-of-scope) skill-merge findings 19/20. Left the three git skills' structured-result JSON shapes untouched, as directed. Verified no regressions with `scripts/skill-size-check.sh` (pre/post diff) and `claude plugin validate` on both plugins.
 
 ### 4.2 kyberforge (290 files, 44,568 lines incl. mirror; the 7 SKILL.md bodies are 333 lines, under 1%)
 
@@ -124,7 +124,7 @@ The shared pattern: per-skill `README.md` files no model reads, a `docs/research
 20. **Collapse git 7 skills to 1; gitea 7 to 2.** Git references are man-page restatement: `git-log-format.md` (242 lines listing `%H`, `%ar`), `conventional-commits-spec.md` (170 lines), `worktrees.md` (178), `merging.md` explaining fast-forward. Roughly 60% of the plugin is generic. The genuinely house-specific content fits in about 150 lines: the `rtk` rule and ADR-0023 exceptions, main/master refusal, `--no-verify`, the `-i --autosquash` 2.39.5 trap, `--force-with-lease --force-if-includes`, bisect exit codes, submodule push ordering, the detached-HEAD worktree trap. Gitea is more legitimately specific (MCP schema quirks: `tree_sha`, `withLines`, silent drops on PR create, `per_page` 20 vs 30, 404 means 403) and splits naturally into `gitea-tracker` (issues, PRs, labels, milestones) and `gitea-repo` (branches, files, releases). Risk: one description must carry all trigger phrases; keep a dispatch table at the top of the body. Keep `pc-author` and `pc-run` (finding 38). Effort M.
 
 21. [x] ~~**Delete `config.example.json` / `.claude/plugins/git/config.json`.** Read by two steps, written by nothing. Default to GitHub Flow with the existing `develop` / `release/*` inference. Effort S.~~
-    > **Done (2026-09-12):** see commit `4bbd8a5`. Deleted `plugins/git/config.example.json` (the runtime `.claude/plugins/git/config.json` was never a tracked file). Removed the config-read step from `git-orchestrate`'s Process and from `git-branches`' Step 1, leaving the existing default-inference logic (GitHub Flow, with Gitflow inferred from a `develop`/`release/*` branch) as the sole path; updated `git-workflow`'s description of the orchestrator's behaviour to match. Dropped the now-dangling `applied_config` field from `git-orchestrate`'s output shape and the `config.example.json` example from `docs/spec/architecture.md`.
+    > **Done (2026-09-12):** see commit `f5e4d0d`. Deleted `plugins/git/config.example.json` (the runtime `.claude/plugins/git/config.json` was never a tracked file). Removed the config-read step from `git-orchestrate`'s Process and from `git-branches`' Step 1, leaving the existing default-inference logic (GitHub Flow, with Gitflow inferred from a `develop`/`release/*` branch) as the sole path; updated `git-workflow`'s description of the orchestrator's behaviour to match. Dropped the now-dangling `applied_config` field from `git-orchestrate`'s output shape and the `config.example.json` example from `docs/spec/architecture.md`.
 
 ### 4.4 bin, core, lint (88 + 49 + 31 files incl. mirror)