Integrations browsing, settings modal, and API rate-limit fixes #
Improvements
- Claude Code now notifies you when a plugin update is available.
- You can browse Integrations before signing in; Connect returns you to setup after login.
Fixes
- Rate-limited API requests now return HTTP 429 with Retry-After so clients know when to retry.
Polish
- Integration cards now open details with use cases, documentation, and the relevant action.
- Settings now opens in one modal with organization, account, billing, and connection controls.