- Add 31 unit tests for fetchLocalSyncStatus, fetchProfiles, and performLocalSync
- Cover success, error, timeout, and network failure scenarios
- Remove unused --force flag from sync handler (YAGNI)
- Add timeout warning in restartAutoSyncWatcher when sync exceeds 10s
- Improve YAML key detection with regex pattern for safer parsing
- Replace --force help with --verbose (no confirmation prompt exists)
- Add force flag parsing for future use
- delete model-alias-config.ts and cliproxy-alias-handler.ts
- simplify sync to use ANTHROPIC_MODEL directly
- remove alias routes, hooks, and UI components
- add `ccs cliproxy sync` command for manual sync
- add `ccs cliproxy alias` command for model alias management
- support --dry-run and --verbose flags
- integrate with cliproxy subcommand router