Update package dependencies, add Git API routes, and implement audio transcription functionality. Introduce new components for Git management, enhance chat interface with microphone support, and improve UI elements for better user experience.

src/utils/whisper.js

@@ -0,0 +1,38 @@
+export async function transcribeWithWhisper(audioBlob, onStatusChange) {
+    const formData = new FormData();
+    const fileName = `recording_${Date.now()}.webm`;
+    const file = new File([audioBlob], fileName, { type: audioBlob.type });
+    
+    formData.append('audio', file);
+    
+    const whisperMode = window.localStorage.getItem('whisperMode') || 'default';
+    formData.append('mode', whisperMode);
+  
+    try {
+      // Start with transcribing state
+      if (onStatusChange) {
+        onStatusChange('transcribing');
+      }
+  
+      const response = await fetch('/api/transcribe', {
+        method: 'POST',
+        body: formData,
+      });
+  
+      if (!response.ok) {
+        const errorData = await response.json().catch(() => ({}));
+        throw new Error(
+          errorData.error || 
+          `Transcription error: ${response.status} ${response.statusText}`
+        );
+      }
+  
+      const data = await response.json();
+      return data.text || '';
+    } catch (error) {
+      if (error.name === 'TypeError' && error.message.includes('fetch')) {
+        throw new Error('Cannot connect to server. Please ensure the backend is running.');
+      }
+      throw error;
+    }
+  }