Adds directory-specific agent context templates for AI-assisted
development across all apps and packages.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Upgraded three TypeScript rules from "warn" to "error":
- explicit-function-return-type: Functions must declare return types
- prefer-nullish-coalescing: Enforce ?? over || for null checks
- prefer-optional-chain: Enforce ?. over && chains
This tightens pre-commit enforcement to catch more issues mechanically
before code review, reducing agent iteration cycles.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Convert ApiResponse to discriminated union for type-safe error handling
- Add HealthStatus type with HealthState literal union
- Make BaseEntity fields readonly for immutability
- Add GlobalExceptionFilter with structured logging
- Add port validation with clear error messages in main.ts
- Improve parseDate to log warnings for invalid dates
- Add comprehensive Button tests (variants, onClick, disabled)
- Add slugify edge case tests (empty, special chars, numbers)
- Create ESLint configs for all packages
- Remove compiled JS files from src directories
- Convert .prettierrc.js to .prettierrc.json
Refs #1
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>