Update dependencies and enhance UI components for better functionality

- Added new Tauri plugins: @tauri-apps/plugin-process and @tauri-apps/plugin-updater to improve application capabilities.
- Introduced UpdateStatus component to display update information in the UI.
- Enhanced GenerationForm to include an optional instruct field for additional input.
- Refactored various components for improved styling and responsiveness, including Sidebar, AudioPlayer, and ProfileCard.
- Updated API models and schemas to accommodate new instruct parameter in generation requests and responses.
- Improved documentation for autoupdater setup and usage.

landing/src/app/layout.tsx

@@ -8,7 +8,8 @@ const inter = Inter({ subsets: ['latin'], variable: '--font-sans' });
 
 export const metadata: Metadata = {
   title: 'voicebox - Professional Voice Cloning Desktop App',
-  description: 'Near-perfect voice cloning powered by Qwen3-TTS. Desktop app for Mac, Windows, and Linux. Multi-sample support, smart caching, local or remote inference.',
+  description:
+    'Near-perfect voice cloning powered by Qwen3-TTS. Desktop app for Mac, Windows, and Linux. Multi-sample support, smart caching, local or remote inference.',
   keywords: ['voice cloning', 'TTS', 'Qwen3', 'desktop app', 'AI voice'],
   openGraph: {
     title: 'voicebox',
@@ -18,11 +19,7 @@ export const metadata: Metadata = {
   },
 };
 
-export default function RootLayout({
-  children,
-}: {
-  children: React.ReactNode;
-}) {
+export default function RootLayout({ children }: { children: React.ReactNode }) {
   return (
     <html lang="en" suppressHydrationWarning className="dark">
       <body className={inter.variable}>