docs(refactor-logs): tick all doc-update checklist items in Plan 8 + Plan 9 logs
Combined post-Plan-9 doc-update pass complete:
Plan 8 checklist (14 items): all ticked.
- CLAUDE.md, AGENTS.md root, adding-a-feature, tdd-workflow, testing-
strategy, vertical-feature-spec, overview, dependency-flow, ADR-012,
per-feature AGENTS ×5, core-testing AGENTS, auth AGENTS, media AGENTS,
Plan 7 plan/spec annotation.
Plan 9 checklist (13 items, 1 already ticked): all ticked.
- CLAUDE.md, AGENTS.md root, adding-a-feature, tdd-workflow, testing-
strategy (already ticked previously), vertical-feature-spec, overview,
dependency-flow, ADR-012 cross-ref, ADR-013, per-feature AGENTS,
core-testing AGENTS, core-shared AGENTS, Plan 8 plan/spec annotation.
Final validation:
- pnpm typecheck: 14/14 packages green
- pnpm lint: 15/15 packages green
- pnpm test: 360 tests across 15 suites, all passing
- pnpm turbo boundaries: 366 files checked, no issues