- Add docker-compose.test.yml for isolated testing - Add test vault with sample Markdown notes across categories - Add frontend audit script for module validation - Increment user failed_attempts in test data
- tests/frontend/validate-imports.mjs: 0 errors on 13 modules, 79 exports Detects: missing exports, broken imports, const reassignments - tests/frontend/unit.test.mjs: escapeHtml, state object, module syntax - Added to CI lint job (runs after Ruff + Mypy)