feat: implement OpenCode authentication and provider setup

- Added OpenCode authentication status check to the OpencodeProvider class.
- Introduced OpenCodeAuthStatus interface to manage authentication states.
- Updated detectInstallation method to include authentication status in the response.
- Created ProvidersSetupStep component to consolidate provider setup UI, including Claude, Cursor, Codex, and OpenCode.
- Refactored setup view to streamline navigation and improve user experience.
- Enhanced OpenCode CLI integration with updated installation paths and authentication checks.

This commit enhances the setup process by allowing users to configure and authenticate multiple AI providers, improving overall functionality and user experience.

apps/ui/src/components/views/setup-view.tsx

@@ -5,10 +5,7 @@ import {
   WelcomeStep,
   ThemeStep,
   CompleteStep,
-  ClaudeSetupStep,
-  CursorSetupStep,
-  CodexSetupStep,
-  OpencodeSetupStep,
+  ProvidersSetupStep,
   GitHubSetupStep,
 } from './setup-view/steps';
 import { useNavigate } from '@tanstack/react-router';
@@ -17,30 +14,31 @@ const logger = createLogger('SetupView');
 
 // Main Setup View
 export function SetupView() {
-  const { currentStep, setCurrentStep, completeSetup, setSkipClaudeSetup } = useSetupStore();
+  const { currentStep, setCurrentStep, completeSetup } = useSetupStore();
   const navigate = useNavigate();
 
-  const steps = [
-    'welcome',
-    'theme',
-    'claude',
-    'cursor',
-    'codex',
-    'opencode',
-    'github',
-    'complete',
-  ] as const;
+  // Simplified steps: welcome, theme, providers (combined), github, complete
+  const steps = ['welcome', 'theme', 'providers', 'github', 'complete'] as const;
   type StepName = (typeof steps)[number];
+
   const getStepName = (): StepName => {
-    if (currentStep === 'claude_detect' || currentStep === 'claude_auth') return 'claude';
+    // Map old step names to new consolidated steps
     if (currentStep === 'welcome') return 'welcome';
     if (currentStep === 'theme') return 'theme';
-    if (currentStep === 'cursor') return 'cursor';
-    if (currentStep === 'codex') return 'codex';
-    if (currentStep === 'opencode') return 'opencode';
+    if (
+      currentStep === 'claude_detect' ||
+      currentStep === 'claude_auth' ||
+      currentStep === 'cursor' ||
+      currentStep === 'codex' ||
+      currentStep === 'opencode' ||
+      currentStep === 'providers'
+    ) {
+      return 'providers';
+    }
     if (currentStep === 'github') return 'github';
     return 'complete';
   };
+
   const currentIndex = steps.indexOf(getStepName());
 
   const handleNext = (from: string) => {
@@ -51,22 +49,10 @@ export function SetupView() {
         setCurrentStep('theme');
         break;
       case 'theme':
-        logger.debug('[Setup Flow] Moving to claude_detect step');
-        setCurrentStep('claude_detect');
+        logger.debug('[Setup Flow] Moving to providers step');
+        setCurrentStep('providers');
         break;
-      case 'claude':
-        logger.debug('[Setup Flow] Moving to cursor step');
-        setCurrentStep('cursor');
-        break;
-      case 'cursor':
-        logger.debug('[Setup Flow] Moving to codex step');
-        setCurrentStep('codex');
-        break;
-      case 'codex':
-        logger.debug('[Setup Flow] Moving to opencode step');
-        setCurrentStep('opencode');
-        break;
-      case 'opencode':
+      case 'providers':
         logger.debug('[Setup Flow] Moving to github step');
         setCurrentStep('github');
         break;
@@ -83,45 +69,15 @@ export function SetupView() {
       case 'theme':
         setCurrentStep('welcome');
         break;
-      case 'claude':
+      case 'providers':
         setCurrentStep('theme');
         break;
-      case 'cursor':
-        setCurrentStep('claude_detect');
-        break;
-      case 'codex':
-        setCurrentStep('cursor');
-        break;
-      case 'opencode':
-        setCurrentStep('codex');
-        break;
       case 'github':
-        setCurrentStep('opencode');
+        setCurrentStep('providers');
         break;
     }
   };
 
-  const handleSkipClaude = () => {
-    logger.debug('[Setup Flow] Skipping Claude setup');
-    setSkipClaudeSetup(true);
-    setCurrentStep('cursor');
-  };
-
-  const handleSkipCursor = () => {
-    logger.debug('[Setup Flow] Skipping Cursor setup');
-    setCurrentStep('codex');
-  };
-
-  const handleSkipCodex = () => {
-    logger.debug('[Setup Flow] Skipping Codex setup');
-    setCurrentStep('opencode');
-  };
-
-  const handleSkipOpencode = () => {
-    logger.debug('[Setup Flow] Skipping OpenCode setup');
-    setCurrentStep('github');
-  };
-
   const handleSkipGithub = () => {
     logger.debug('[Setup Flow] Skipping GitHub setup');
     setCurrentStep('complete');
@@ -160,35 +116,15 @@ export function SetupView() {
               <ThemeStep onNext={() => handleNext('theme')} onBack={() => handleBack('theme')} />
             )}
 
-            {(currentStep === 'claude_detect' || currentStep === 'claude_auth') && (
-              <ClaudeSetupStep
-                onNext={() => handleNext('claude')}
-                onBack={() => handleBack('claude')}
-                onSkip={handleSkipClaude}
-              />
-            )}
-
-            {currentStep === 'cursor' && (
-              <CursorSetupStep
-                onNext={() => handleNext('cursor')}
-                onBack={() => handleBack('cursor')}
-                onSkip={handleSkipCursor}
-              />
-            )}
-
-            {currentStep === 'codex' && (
-              <CodexSetupStep
-                onNext={() => handleNext('codex')}
-                onBack={() => handleBack('codex')}
-                onSkip={handleSkipCodex}
-              />
-            )}
-
-            {currentStep === 'opencode' && (
-              <OpencodeSetupStep
-                onNext={() => handleNext('opencode')}
-                onBack={() => handleBack('opencode')}
-                onSkip={handleSkipOpencode}
+            {(currentStep === 'providers' ||
+              currentStep === 'claude_detect' ||
+              currentStep === 'claude_auth' ||
+              currentStep === 'cursor' ||
+              currentStep === 'codex' ||
+              currentStep === 'opencode') && (
+              <ProvidersSetupStep
+                onNext={() => handleNext('providers')}
+                onBack={() => handleBack('providers')}
               />
             )}