docs(housekeeping): record events verification

docs/superpowers/plans/2026-09-01-housekeeping-content-events-vertical.md

@@ -208,23 +208,23 @@ Expected: all focused tests PASS.
 - Consumes: all deliverables from Tasks 1–3.
 - Produces: verified commit(s), pushed branch, and current bilingual PR evidence.
 
-- [ ] **Step 1: Run static and targeted checks**
+- [x] **Step 1: Run static and targeted checks**
 
 Run the repository TypeScript, Biome, Knip, focused test, and Housekeeping matrix commands from `package.json` and the existing Housekeeping evidence workflow. Fix only failures caused by this vertical.
 
-- [ ] **Step 2: Run the full test suite with coverage**
+- [x] **Step 2: Run the full test suite with coverage**
 
 Run: `yarn.cmd test`
 
 Expected: zero failing test files and zero failing tests.
 
-- [ ] **Step 3: Run the production build**
+- [x] **Step 3: Run the production build**
 
 Run: `yarn.cmd build`
 
 Expected: exit code 0 with canonical `/ase-next` routes generated.
 
-- [ ] **Step 4: Review the exact diff**
+- [x] **Step 4: Review the exact diff**
 
 Run: `git diff --check`, `git status --short`, and `git diff --stat origin/main...HEAD` after committing. Confirm `.remember/` and `.superpowers/brainstorm/` remain untouched and untracked.