fix: improve auth status display and remove verbose console logging

- Fix authentication status display in settings showing "Method: Unknown"
  - Add support for CLAUDE_CODE_OAUTH_TOKEN environment variable
  - Update ClaudeAuthStatus type to include all auth methods
  - Fix method mapping in use-cli-status hook
  - Display correct auth method labels in UI

- Remove verbose console logging from:
  - claude-cli-detector.js
  - codex-cli-detector.js
  - agent-service.js
  - main.js (IPC, Security logs)

- Fix TypeScript errors:
  - Add proper type exports for AutoModeEvent
  - Fix Project import paths
  - Add null checks for api.features
  - Add openExternalLink to ElectronAPI type
  - Add type annotation for REQUIRED_STRUCTURE

- Update README with clearer getting started guide

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

app/src/store/setup-store.ts

@@ -13,10 +13,12 @@ export interface CliStatus {
 // Claude Auth Status
 export interface ClaudeAuthStatus {
   authenticated: boolean;
-  method: "oauth" | "api_key" | "none";
-  hasCredentialsFile: boolean;
+  method: "oauth_token_env" | "oauth_token" | "api_key" | "api_key_env" | "none";
+  hasCredentialsFile?: boolean;
   oauthTokenValid?: boolean;
   apiKeyValid?: boolean;
+  hasEnvOAuthToken?: boolean;
+  hasEnvApiKey?: boolean;
   error?: string;
 }