feat(kilo-app): add KiloClaw chat with Stream Chat

[iscekic]

Summary

• Adds real-time chat with KiloClaw bot in the mobile app using stream-chat-react-native SDK
• Header shows bot online/offline status indicator and a settings gear button that navigates to the dashboard
• Handles all states: disabled (machine not running), loading, error, upgrade-required, and active chat
• Uses the existing getStreamChatCredentials tRPC procedure — no backend changes needed

Test plan

• Open the app, navigate to a KiloClaw instance
• Verify chat shows "Chat is available when the machine is running." when instance is stopped
• Start the instance, verify chat connects and shows messages
• Verify bot online/offline indicator updates in the header
• Verify settings gear icon navigates to the dashboard
• Send a message, verify bot responds in real-time
• Kill the app and reopen — verify token refresh works (chat reconnects)

[kilo-code-bot]

Code Review Summary

Status: No Issues Found | Recommendation: Merge

Files Reviewed (1 files)

• kilo-app/src/components/kiloclaw/chat.tsx

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_{Reviewed by gpt-5.4-20260305 · 157,447 tokens}