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

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

docs/work/frontend-conformance-v1/01-frontend-rules/_story.md

@@ -3,7 +3,7 @@ id: 01-frontend-rules
 epic: frontend-conformance-v1
 title: Three structural frontend conformance ESLint rules
 type: technical-story
-status: in-progress
+status: done
 feature: core-eslint
 depends-on: []
 blocks: []
@@ -34,9 +34,9 @@ no components exist in the repo today.
   heuristics)
 
 ## Tasks
-- [ ] Epic + story scaffold
+- [x] Epic + story scaffold
-- [ ] `component-must-have-story` rule + tests
+- [x] `component-must-have-story` rule + tests
-- [ ] `component-must-have-test` rule + tests
+- [x] `component-must-have-test` rule + tests
-- [ ] `atomic-tier-import-direction` rule + tests
+- [x] `atomic-tier-import-direction` rule + tests
-- [ ] Plugin update + base.js wiring
+- [x] Plugin update + base.js wiring
-- [ ] Final verification + closeout
+- [x] Final verification + closeout

docs/work/frontend-conformance-v1/_epic.md

@@ -3,7 +3,7 @@ id: frontend-conformance-v1
 prd: null
 title: Frontend conformance rules v1
 type: epic
-status: in-progress
+status: done
 features: [core-eslint]
 created: 2026-05-13
 ---
@@ -19,4 +19,4 @@ rules, they're advisory only. Ship them now so they activate the moment
 core-ui or feature UI components land — preventing drift from day one.
 
 ## Stories
-- [ ] [01 — Frontend ESLint rules](01-frontend-rules/_story.md)
+- [x] [01 — Frontend ESLint rules](01-frontend-rules/_story.md)