- SIP connection only for users with Agent entity (no env var fallback)
- Supervisor no longer intercepts CC agent calls
- Auth controller checks Agent entity for ALL roles, not just cc-agent
- Token refresh handles GraphQL UNAUTHENTICATED errors (200 with error body)
- Token refresh handles sidecar 400s from expired upstream tokens
- Network quality indicator in sidebar (offline/unstable/good)
- Ozonetel IDLE event mapped to ready state (fixes stuck calling after canceled call)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
