Set up backend API server with Express and Prisma

- Initialize Node.js/Express backend project structure
- Configure TypeScript for backend development
- Set up Prisma ORM with MySQL database schema
- Implement authentication middleware with Clerk
- Create photo upload endpoint with EXIF extraction
- Build report CRUD endpoints (create, read, delete)
- Add file upload handling with Multer
- Configure CORS and security middleware (helmet)
- Set up error handling and validation
- Create development environment configuration

Task 21 complete: Backend foundation ready for report submissions

server/src/utils/exif.ts

@@ -0,0 +1,33 @@
+import exifr from 'exifr';
+
+export interface ExifData {
+  latitude?: number;
+  longitude?: number;
+  timestamp?: Date;
+  make?: string;
+  model?: string;
+}
+
+export async function extractExifData(filePath: string): Promise<ExifData> {
+  try {
+    const exif = await exifr.parse(filePath, {
+      gps: true,
+      pick: ['latitude', 'longitude', 'DateTimeOriginal', 'Make', 'Model'],
+    });
+
+    if (!exif) {
+      return {};
+    }
+
+    return {
+      latitude: exif.latitude,
+      longitude: exif.longitude,
+      timestamp: exif.DateTimeOriginal,
+      make: exif.Make,
+      model: exif.Model,
+    };
+  } catch (error) {
+    console.error('Error extracting EXIF data:', error);
+    return {};
+  }
+}