Initialize voicebox project with backend, frontend, and Tauri setup. Added configuration files, dependencies, and basic structure for components, hooks, and utilities. Included README and setup documentation for guidance.

app/src/lib/utils/audio.ts

@@ -0,0 +1,18 @@
+export function createAudioUrl(audioId: string, serverUrl: string): string {
+  return `${serverUrl}/audio/${audioId}`;
+}
+
+export function downloadAudio(url: string, filename: string): void {
+  const link = document.createElement('a');
+  link.href = url;
+  link.download = filename;
+  document.body.appendChild(link);
+  link.click();
+  document.body.removeChild(link);
+}
+
+export function formatAudioDuration(seconds: number): string {
+  const mins = Math.floor(seconds / 60);
+  const secs = Math.floor(seconds % 60);
+  return `${mins}:${secs.toString().padStart(2, '0')}`;
+}