Changed

• Credential storage refactored: API keys and OAuth tokens are now stored in ~/.pi/agent/auth.json instead of oauth.json and settings.json. Existing credentials are automatically migrated on first run. (#296)

• SDK API changes (#296):

  • Added AuthStorage class for credential management (API keys and OAuth tokens)
  • Added ModelRegistry class for model discovery and API key resolution
  • Added discoverAuthStorage() and discoverModels() discovery functions
  • createAgentSession() now accepts authStorage and modelRegistry options
  • Removed configureOAuthStorage(), defaultGetApiKey(), findModel(), discoverAvailableModels()
  • Removed getApiKey callback option (use AuthStorage.setRuntimeApiKey() for runtime overrides)
  • Use getModel() from @mariozechner/pi-ai for built-in models, modelRegistry.find() for custom models + built-in models
  • See updated SDK documentation and README

• Settings changes: Removed apiKeys from settings.json. Use auth.json instead. (#296)

Fixed

• Duplicate skill warnings for symlinks: Skills loaded via symlinks pointing to the same file are now silently deduplicated instead of showing name collision warnings. (#304 by @mitsuhiko)