- Rename _defaultJobLoop to _compatibilityPollingLoop for clarity
- Add compatibility fallback logging when proto-socket is unavailable
- Move 04+01_compat_boundary to archive (completed)
- Update agent domain rules and smoke test config
- Add registration client timeout
- Update server routes and tests for proto-socket hardening
- Update agent registration and server connection smoke tests
- Add runner-proto-socket-transport-hardening milestone and SDD docs
- Add runnersocket package for Go service
- Update agent config, runner, and job client (Dart)
- Update Bootstrap scripts (PowerShell, shell)
- Update Go service HTTP server handlers and routes
- Add CICD state store updates
- Update agent-ops domain rules and phase roadmap
