Embed SvelteKit static build in Go binary via go:embed. Event bus
for pub/sub with deploy log, instance status, and deploy status events.
SSE endpoints for real-time streaming. Frontend SSE client with
exponential backoff reconnection. Makefile for build pipeline.
Update Phase 12 auth plan with OAuth2/OIDC support.
Quick deploy with 3-step flow (paste URL, inspect, deploy).
Settings pages for global config, registries CRUD with test connection,
NPM credentials with masked display. Toast notification system.
Mount Toast component in root layout.
Remove webhook secret from logs and API response.
Add auth-pending note to router. Fix decrypt fallback that
would use ciphertext as auth token on decrypt failure.
alexei.dolgolyov