feat: add photo booth functionality with shooting, uploading, and printing steps

- Implemented PrintStepView for displaying countdown and photo results.
- Created SelectSourceView for choosing between shooting new photos or uploading existing ones.
- Developed ShootingView for capturing photos using the device camera.
- Added UploadView for selecting and previewing uploaded photos.
- Configured TypeScript settings with tsconfig files for app and node environments.
- Set up Vite configuration with PWA support for the application.

public/frame-modern.svg

@@ -0,0 +1,11 @@
+<svg width="200" height="300" xmlns="http://www.w3.org/2000/svg">
+  <defs>
+    <linearGradient id="modern" x1="0%" y1="0%" x2="100%" y2="100%">
+      <stop offset="0%" style="stop-color:#667eea"/>
+      <stop offset="100%" style="stop-color:#764ba2"/>
+    </linearGradient>
+  </defs>
+  <rect width="200" height="300" fill="url(#modern)" rx="8"/>
+  <rect x="10" y="10" width="180" height="40" fill="rgba(255,255,255,0.2)" rx="4"/>
+  <text x="100" y="35" font-family="Arial" font-size="14" fill="white" text-anchor="middle">Modern Frame</text>
+</svg>