Add full support for Kilo Gateway AI provider across the codebase:
- Add custom loader for 'kilo' provider in provider.ts with API key detection
- Add auth CLI hint for Kilo Gateway in auth.ts
- Add Kilo to DEFAULT_PROVIDER_SEEDS in chat server.js
- Add Kilo to PLANNING_PROVIDERS for planning chain support
- Add Kilo provider configuration with baseURL and API key support
- Update admin env config to show Kilo API key status
Kilo Gateway provides access to 500+ AI models through a single
OpenAI-compatible endpoint at https://api.kilo.ai/api/gateway