feat: codex subscription support (#6600)

Signed-off-by: Adrian Cole <adrian@tetrate.io>
Co-authored-by: Adrian Cole <adrian@tetrate.io>

ui/desktop/src/utils/analytics.ts

@@ -69,7 +69,7 @@ export type AnalyticsEvent =
   | { name: 'onboarding_started'; properties: Record<string, never> }
   | {
       name: 'onboarding_provider_selected';
-      properties: { method: 'api_key' | 'openrouter' | 'tetrate' | 'ollama' | 'other' };
+      properties: { method: 'api_key' | 'openrouter' | 'tetrate' | 'chatgpt_codex' | 'ollama' | 'other' };
     }
   | {
       name: 'onboarding_completed';
@@ -78,7 +78,7 @@ export type AnalyticsEvent =
   | { name: 'onboarding_abandoned'; properties: { step: string; duration_seconds?: number } }
   | {
       name: 'onboarding_setup_failed';
-      properties: { provider: 'openrouter' | 'tetrate'; error_message?: string };
+      properties: { provider: 'openrouter' | 'tetrate' | 'chatgpt_codex'; error_message?: string };
     }
   | {
       name: 'error_occurred';
@@ -282,7 +282,7 @@ export function trackOnboardingStarted(): void {
 }
 
 export function trackOnboardingProviderSelected(
-  method: 'api_key' | 'openrouter' | 'tetrate' | 'ollama' | 'other'
+  method: 'api_key' | 'openrouter' | 'tetrate' | 'chatgpt_codex' | 'ollama' | 'other'
 ): void {
   trackEvent({
     name: 'onboarding_provider_selected',
@@ -315,7 +315,7 @@ export function trackOnboardingAbandoned(step: string): void {
 }
 
 export function trackOnboardingSetupFailed(
-  provider: 'openrouter' | 'tetrate',
+  provider: 'openrouter' | 'tetrate' | 'chatgpt_codex',
   errorMessage?: string
 ): void {
   trackEvent({

ui/desktop/src/utils/chatgptCodexSetup.ts

@@ -0,0 +1,16 @@
+import { configureProviderOauth } from '../api';
+
+export async function startChatGptCodexSetup(): Promise<{ success: boolean; message: string }> {
+  try {
+    await configureProviderOauth({
+      path: { name: 'chatgpt_codex' },
+      throwOnError: true,
+    });
+    return { success: true, message: 'ChatGPT Codex setup completed' };
+  } catch (e) {
+    return {
+      success: false,
+      message: `Failed to start ChatGPT Codex setup: ${e}`,
+    };
+  }
+}