feat(worktree): add AI commit message generation feature

- Implemented a new endpoint to generate commit messages based on git diffs.
- Updated worktree routes to include the AI commit message generation functionality.
- Enhanced the UI to support automatic generation of commit messages when the commit dialog opens, based on user settings.
- Added settings for enabling/disabling AI-generated commit messages and configuring the model used for generation.

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

@@ -44,6 +44,8 @@ export function SettingsView() {
     setEnableDependencyBlocking,
     skipVerificationInAutoMode,
     setSkipVerificationInAutoMode,
+    enableAiCommitMessages,
+    setEnableAiCommitMessages,
     useWorktrees,
     setUseWorktrees,
     muteDoneSound,
@@ -182,11 +184,13 @@ export function SettingsView() {
             skipVerificationInAutoMode={skipVerificationInAutoMode}
             defaultPlanningMode={defaultPlanningMode}
             defaultRequirePlanApproval={defaultRequirePlanApproval}
+            enableAiCommitMessages={enableAiCommitMessages}
             onDefaultSkipTestsChange={setDefaultSkipTests}
             onEnableDependencyBlockingChange={setEnableDependencyBlocking}
             onSkipVerificationInAutoModeChange={setSkipVerificationInAutoMode}
             onDefaultPlanningModeChange={setDefaultPlanningMode}
             onDefaultRequirePlanApprovalChange={setDefaultRequirePlanApproval}
+            onEnableAiCommitMessagesChange={setEnableAiCommitMessages}
           />
         );
       case 'worktrees':