- Allow @typescript-eslint/no-explicit-any in test files for vitest mocks - Use 'unknown' type instead of 'any' in dates.ts isValidDate function - npm run lint now passes with zero errors Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
- Add 8 missing API client functions (getBreakPeriods, createBreakPeriod, deleteBreakPeriod, getTips, getParentalLeave, getPlannedDays, createPlannedDay, deletePlannedDay) - Fix useAnalytics to accept optional childId parameter - Fix ApiError strict optional properties handling - Export HeaderProps from Header component - Update hook tests to use correct data structures and optional parameters npx tsc --noEmit now passes with zero errors. Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>