- Replace root `eslint-plugin-lingui` jsPlugin with `@e18e/eslint-plugin`; move lingui rules into per-app `.oxlintrc.json` overrides for native and web
- Add `jsx-a11y`, `react-hooks-js` (native), and expanded lingui rule sets to per-app configs
- Add `oxc/no-barrel-file` warning at threshold 0 to root config
- Fix `e18e/prefer-url-canparse`: replace `try { new URL() } catch` with `URL.canParse()` in server-url screen and server lib
- Fix `e18e/prefer-timer-args`: pass callback args directly to `setTimeout` instead of wrapping in arrow functions (use-debounce, integration-card)
- Fix `e18e/prefer-static-regex`: hoist `/\/+$/` to module-level constant in server-url screen
- Fix `react-hooks-js/refs` and `react-hooks-js/set-state-in-effect`: convert `useRef` tracking patterns to `useState` + render-time derived updates in `use-server-connection`, `expandable-text`, and settings screen
- Fix `react-hooks-js/immutability`: extract stable palette sub-values before `useMemo` deps in title detail screen
- Apply `e18e` and other rule fixes across core, tmdb, web components, and i18n packages
- Replace bun:test with Vitest across all 22 test files
- Create @sofa/test package with shared setup and DB test helpers
- setup.ts: vi.mock for @sofa/db/client, Bun.randomUUIDv7 polyfill
- db.ts: in-memory SQLite via better-sqlite3, seed helpers
- Add per-project vitest configs (packages/core, apps/web)
- Add root vitest.config.ts with projects and v8 coverage
- Set up @vitest/browser + Playwright for web component tests
- Move validateBackupDatabase from core/backup.ts to @sofa/db/client
- Derive required backup tables from schema instead of hard-coded list
- Update CI workflow with Playwright install and Codecov upload
- Update CLAUDE.md documentation for Vitest
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
jake
