- Add IP validation in auth handler with detailed logging
- Implement apiKeyMiddleware helper for API key verification
- Add IP and CIDR validation for whitelist operations
- Support pagination for listing temp and permanent entries
- Add parsePagination helper to extract limit and offset
- Include comprehensive unit tests for IsIP, IsCIDR, and IPMatch
- Add GET /api/whitelist/perm/list to list permanent whitelisted entries
- Implement permWhitelistListHandler with API key verification
- Rename permanent_whitelist table to perm_whitelist for consistency
- Update default DB path from ./data to /data
- Comment out build job in CI/CD workflow
- Migrate IP-based temporary whitelisting from file to SQLite storage
- Add REST API endpoints for managing temporary and permanent whitelists
- Create `.env.example` with required environment variables
- Document API endpoints in README.md and docs/api.md
- Add new dependency `modernc.org/sqlite` for SQLite support
- Update deployment and security documentation
