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/placeholder-photo1.svg

@@ -0,0 +1,7 @@
+<svg width="360" height="480" xmlns="http://www.w3.org/2000/svg">
+  <rect width="360" height="480" fill="#f8f9fa" rx="8"/>
+  <circle cx="180" cy="160" r="60" fill="#dee2e6"/>
+  <rect x="120" y="240" width="120" height="20" fill="#dee2e6" rx="4"/>
+  <rect x="140" y="270" width="80" height="16" fill="#dee2e6" rx="4"/>
+  <text x="180" y="400" font-family="Arial" font-size="16" fill="#666" text-anchor="middle">ตัวอย่างรูปถ่าย</text>
+</svg>