[WIP] Update all dev dependencies

[Copilot]

Update all dev dependencies

Plan:

• [x] Analyze current state of repository and dev dependencies
• [x] Check current build/test/lint status (all passing)
• [x] Update dev dependencies in groups to avoid breaking changes:
  • [x] Group 1: Minor version updates (safe updates)
    • [x] @eslint/js: 9.11.0 → 9.34.0
    • [x] @tailwindcss/typography: 0.5.15 → 0.5.16
    • [x] concurrently: 9.0.1 → 9.2.1
    • [x] eslint: 9.11.0 → 9.34.0
    • [x] husky: 9.1.6 → 9.1.7
    • [x] tsx: 4.19.1 → 4.20.5
    • [x] type-fest: 4.26.1 → 4.41.0
    • [x] typescript-eslint: 8.6.0 → 8.41.0
  • [x] Group 2: Potential breaking changes (needs careful testing)
    • [x] @sindresorhus/tsconfig: 6.0.0 → 8.0.1 (major version - required enum → const conversion)
    • [x] @types/node: 22.5.5 → 24.3.0 (major version - no breaking changes)
    • [x] globals: 15.9.0 → 16.3.0 (major version - no breaking changes)
    • [x] typescript: 5.6.2 → 5.9.2 (downgrade to latest stable - no breaking changes)
• [x] Test build/lint/tests after each group update
• [x] Fix any breaking changes that arise
  • [x] Converted enum to const object with proper TypeScript types due to erasableSyntaxOnly setting
• [x] Final verification that all functionality works
  • [x] All tests pass (80/80)
  • [x] Build completes successfully
  • [x] Linting passes with no errors
  • [x] Dev server runs correctly

Summary of changes:

• All dev dependencies updated to latest versions
• One code change required: Converted enum Condition to const Condition with proper TypeScript types to comply with newer tsconfig settings that enable erasableSyntaxOnly
• No breaking functionality changes: All tests pass, build works, linting passes
• Development server confirmed working

The updates include many bug fixes, performance improvements, and new features from the dependency maintainers while maintaining full backward compatibility of the json-server functionality.

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[derid149]

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