feat(ui): Enhance AI model handling with Cursor support

- Refactor model handling to support both Claude and Cursor models across various components.
- Introduce `stripProviderPrefix` utility for consistent model ID processing.
- Update `CursorProvider` to utilize `isCursorModel` for model validation.
- Implement model override functionality in GitHub issue validation and enhancement routes.
- Add `useCursorStatusInit` hook to initialize Cursor CLI status on app startup.
- Update UI components to reflect changes in model selection and validation processes.

This update improves the flexibility of AI model usage and enhances user experience by allowing quick model overrides.

apps/ui/src/components/views/board-view/dialogs/edit-feature-dialog.tsx

@@ -32,7 +32,7 @@ import { getElectronAPI } from '@/lib/electron';
 import { modelSupportsThinking } from '@/lib/utils';
 import {
   Feature,
-  AgentModel,
+  ModelAlias,
   ThinkingLevel,
   AIProfile,
   useAppStore,
@@ -47,6 +47,7 @@ import {
   BranchSelector,
   PlanningModeSelector,
 } from '../shared';
+import { ModelOverrideTrigger, useModelOverride } from '@/components/shared';
 import {
   DropdownMenu,
   DropdownMenuContent,
@@ -54,6 +55,7 @@ import {
   DropdownMenuTrigger,
 } from '@/components/ui/dropdown-menu';
 import { DependencyTreeDialog } from './dependency-tree-dialog';
+import { isCursorModel, PROVIDER_PREFIXES } from '@automaker/types';
 
 interface EditFeatureDialogProps {
   feature: Feature | null;
@@ -65,7 +67,7 @@ interface EditFeatureDialogProps {
       category: string;
       description: string;
       skipTests: boolean;
-      model: AgentModel;
+      model: ModelAlias;
       thinkingLevel: ThinkingLevel;
       imagePaths: DescriptionImagePath[];
       textFilePaths: DescriptionTextFilePath[];
@@ -117,8 +119,11 @@ export function EditFeatureDialog({
     feature?.requirePlanApproval ?? false
   );
 
-  // Get enhancement model and worktrees setting from store
-  const { enhancementModel, useWorktrees } = useAppStore();
+  // Get worktrees setting from store
+  const { useWorktrees } = useAppStore();
+
+  // Enhancement model override
+  const enhancementOverride = useModelOverride({ phase: 'enhancementModel' });
 
   useEffect(() => {
     setEditingFeature(feature);
@@ -148,7 +153,7 @@ export function EditFeatureDialog({
       return;
     }
 
-    const selectedModel = (editingFeature.model ?? 'opus') as AgentModel;
+    const selectedModel = (editingFeature.model ?? 'opus') as ModelAlias;
     const normalizedThinking: ThinkingLevel = modelSupportsThinking(selectedModel)
       ? (editingFeature.thinkingLevel ?? 'none')
       : 'none';
@@ -187,22 +192,40 @@ export function EditFeatureDialog({
     }
   };
 
-  const handleModelSelect = (model: AgentModel) => {
+  const handleModelSelect = (model: string) => {
     if (!editingFeature) return;
+    // For Cursor models, thinking is handled by the model itself
+    // For Claude models, check if it supports extended thinking
+    const isCursor = isCursorModel(model);
     setEditingFeature({
       ...editingFeature,
-      model,
-      thinkingLevel: modelSupportsThinking(model) ? editingFeature.thinkingLevel : 'none',
+      model: model as ModelAlias,
+      thinkingLevel: isCursor
+        ? 'none'
+        : modelSupportsThinking(model)
+          ? editingFeature.thinkingLevel
+          : 'none',
     });
   };
 
-  const handleProfileSelect = (model: AgentModel, thinkingLevel: ThinkingLevel) => {
+  const handleProfileSelect = (profile: AIProfile) => {
     if (!editingFeature) return;
-    setEditingFeature({
-      ...editingFeature,
-      model,
-      thinkingLevel,
-    });
+    if (profile.provider === 'cursor') {
+      // Cursor profile - set cursor model
+      const cursorModel = `${PROVIDER_PREFIXES.cursor}${profile.cursorModel || 'auto'}`;
+      setEditingFeature({
+        ...editingFeature,
+        model: cursorModel as ModelAlias,
+        thinkingLevel: 'none', // Cursor handles thinking internally
+      });
+    } else {
+      // Claude profile
+      setEditingFeature({
+        ...editingFeature,
+        model: profile.model || 'sonnet',
+        thinkingLevel: profile.thinkingLevel || 'none',
+      });
+    }
   };
 
   const handleEnhanceDescription = async () => {
@@ -214,7 +237,7 @@ export function EditFeatureDialog({
       const result = await api.enhancePrompt?.enhance(
         editingFeature.description,
         enhancementMode,
-        enhancementModel
+        enhancementOverride.effectiveModel
       );
 
       if (result?.success && result.enhancedText) {
@@ -232,7 +255,10 @@ export function EditFeatureDialog({
     }
   };
 
-  const editModelAllowsThinking = modelSupportsThinking(editingFeature?.model);
+  // Cursor models handle thinking internally, so only show thinking selector for Claude models
+  const isCurrentModelCursor = isCursorModel(editingFeature?.model as string);
+  const editModelAllowsThinking =
+    !isCurrentModelCursor && modelSupportsThinking(editingFeature?.model);
 
   if (!editingFeature) {
     return null;
@@ -361,6 +387,15 @@ export function EditFeatureDialog({
                 <Sparkles className="w-4 h-4 mr-2" />
                 Enhance with AI
               </Button>
+
+              <ModelOverrideTrigger
+                currentModel={enhancementOverride.effectiveModel}
+                onModelChange={enhancementOverride.setOverride}
+                phase="enhancementModel"
+                isOverridden={enhancementOverride.isOverridden}
+                size="sm"
+                variant="icon"
+              />
             </div>
             <div className="space-y-2">
               <Label htmlFor="edit-category">Category (optional)</Label>
@@ -437,6 +472,9 @@ export function EditFeatureDialog({
               profiles={aiProfiles}
               selectedModel={editingFeature.model ?? 'opus'}
               selectedThinkingLevel={editingFeature.thinkingLevel ?? 'none'}
+              selectedCursorModel={
+                isCurrentModelCursor ? (editingFeature.model as string) : undefined
+              }
               onSelect={handleProfileSelect}
               testIdPrefix="edit-profile-quick-select"
             />
@@ -450,7 +488,7 @@ export function EditFeatureDialog({
             {(!showProfilesOnly || showEditAdvancedOptions) && (
               <>
                 <ModelSelector
-                  selectedModel={(editingFeature.model ?? 'opus') as AgentModel}
+                  selectedModel={(editingFeature.model ?? 'opus') as ModelAlias}
                   onModelSelect={handleModelSelect}
                   testIdPrefix="edit-model-select"
                 />