fix(3727): wire --fix flag dispatch in code-review workflow (#3743)

* test(3727): add failing test for --fix flag dispatch in code-review workflow

Adds bug-3727-code-review-fix-flag-dispatch.test.cjs with:
- Pure-function tests on parseCodeReviewFlags() / resolveCodeReviewWorkflow()
  from new code-review-flags.cjs typed IR module
- Structural docs-parity tests asserting dispatch_fix step exists in
  code-review.md and that initialize step references code-review-flags.cjs

Structural tests FAIL today (RED): workflow has no dispatch_fix step and
no reference to code-review-flags.cjs in initialize. IR-level tests pass
because the lib module is introduced in this commit as the typed seam.

Fixes #3727

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(3727): wire --fix/--all/--auto flags through code-review workflow

The initialize step now parses --fix, --all, and --auto from argv (via the
code-review-flags parser seam added in the previous test commit) and the
workflow dispatches gsd-code-fixer when --fix is truthy and the review
returned findings. Fixes the regression introduced when PR #2947 closed
#2946 without actually shipping the workflow dispatch.

Fixes #3727

* chore(3727): update changeset to reference PR #3743

The fix commit landed with the linked-issue number as the pr: field
placeholder. Updating to the actual PR number now that the PR is open.

* fix(3727): register code-review-flags.cjs in INVENTORY.md and manifest

Add missing row for get-shit-done/bin/lib/code-review-flags.cjs to the CLI
Modules table in docs/INVENTORY.md (count 72→73) and regenerate
docs/INVENTORY-MANIFEST.json to fix three failing CI tests:
  - cli-modules-doc-parity: every CLI module must have a row in INVENTORY.md
  - inventory-counts: headline "CLI Modules (N shipped)" must match file count
  - inventory-manifest-sync: INVENTORY-MANIFEST.json must match filesystem

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

docs/INVENTORY-MANIFEST.json

@@ -1,5 +1,5 @@
 {
-  "generated": "2026-05-18",
+  "generated": "2026-05-21",
   "families": {
     "agents": [
       "gsd-advisor-researcher",
@@ -266,6 +266,7 @@
       "cjs-command-router-adapter.cjs",
       "cjs-sdk-bridge.cjs",
       "clusters.cjs",
+      "code-review-flags.cjs",
       "command-aliases.generated.cjs",
       "commands.cjs",
       "config-schema.cjs",

docs/INVENTORY.md

@@ -361,7 +361,7 @@ The `gsd-planner` agent is decomposed into a core agent plus reference modules t
 
 ---
 
-## CLI Modules (72 shipped)
+## CLI Modules (73 shipped)
 
 Full listing: `get-shit-done/bin/lib/*.cjs`.
 
@@ -374,6 +374,7 @@ Full listing: `get-shit-done/bin/lib/*.cjs`.
 | `cjs-command-router-adapter.cjs` | Shared compatibility adapter for manifest-backed CJS command-family routers |
 | `cjs-sdk-bridge.cjs` | Shared SDK runtime-bridge loader (`tryLoadSdk`/`getExecuteForCjs`); consumed by every CJS router and `gsd-tools.cjs` to delegate canonical commands to the SDK in-process |
 | `clusters.cjs` | Skill cluster definitions for the runtime surface module (ADR-0011 Phase 2) |
+| `code-review-flags.cjs` | Typed flag parser for `/gsd:code-review`; exports `parseCodeReviewFlags(argv)` (→ `{ fix, all, auto, depth, files }`) and `resolveCodeReviewWorkflow(flags)` (→ `'code-review.md' \| 'code-review-fix.md'`); canonical dispatch seam for `--fix`/`--all`/`--auto` routing |
 | `command-aliases.generated.cjs` | Generated CJS alias/subcommand metadata for manifest-backed family routers |
 | `commands.cjs` | Misc CLI commands (slug, timestamp, todos, scaffolding, stats) |
 | `config-schema.cjs` | Single source of truth for `VALID_CONFIG_KEYS` and dynamic key patterns; imported by both the validator and the config-schema-docs parity test |