* TypeScript: add extensions to tsconfig and fix type errors
- Add extensions/**/* to tsconfig.json includes
- Export ProviderAuthResult, AnyAgentTool from plugin-sdk
- Fix optional chaining for messageActions across channels
- Add missing type imports (MSTeamsConfig, GroupPolicy, etc.)
- Add type annotations for provider auth handlers
- Fix undici/fetch type compatibility in zalo proxy
- Correct ChannelAccountSnapshot property usage
- Add type casts for tool registrations
- Extract usage view styles and types to separate files
* TypeScript: fix optional debug calls and handleAction guards
Add timeout protection to prevent indefinite hangs when Urbit server
becomes unresponsive or network partition occurs.
Changes:
- Add AbortSignal.timeout(30_000) to 7 one-shot fetch calls
- Add AbortController with 60s connection timeout to SSE stream fetch
(clears timeout after headers received to avoid aborting active stream)
Affected methods: sendSubscription, connect, openStream, poke, scry, close
Fixes#5266
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
