docs(work): close conformance-hardening-v1 epic

docs/work/conformance-hardening-v1/01-ast-manifest-source/_story.md

@@ -3,7 +3,7 @@ id: 01-ast-manifest-source
 epic: conformance-hardening-v1
 title: Replace regex manifest source parser with AST
 type: technical-story
-status: in-progress
+status: done
 feature: core-eslint
 depends-on: []
 blocks: [02-dev-seed-assertion]
@@ -26,8 +26,8 @@ uses `@typescript-eslint/parser` AST traversal instead of regex.
 - Changing any rule's behaviour beyond the parsing path
 
 ## Tasks
-- [ ] Epic + story scaffold
-- [ ] Extend `_manifest-ast.js` with `parseManifestFully`
-- [ ] Switch `readManifestSource` to delegate to `parseManifestFully`
-- [ ] Add edge-case tests
-- [ ] Verify all rules still pass; commit
+- [x] Epic + story scaffold
+- [x] Extend `_manifest-ast.js` with `parseManifestFully`
+- [x] Switch `readManifestSource` to delegate to `parseManifestFully`
+- [x] Add edge-case tests
+- [x] Verify all rules still pass; commit