Rebrand application from 'Beach Litter Mapping Platform' to 'Litter Scouts'

- Updated app name in all source files, documentation, and configuration
- Changed package names in package.json files
- Updated header, titles, and user-facing text
- Modified email templates and notification text
- Updated steering rules and spec documents

.env.docker

@@ -0,0 +1,24 @@
+# Docker Environment Configuration
+# Copy this to .env and fill in your actual values
+
+# Database (your existing MySQL server)
+DATABASE_URL=mysql://beach_litter_user:BeachClean2024!@192.168.4.20:3306/beach_litter_mapping
+
+# Clerk Authentication
+CLERK_SECRET_KEY=sk_test_your_secret_key_here
+CLERK_WEBHOOK_SECRET=whsec_your_webhook_secret_here
+VITE_CLERK_PUBLISHABLE_KEY=pk_test_your_publishable_key_here
+
+# Server Configuration
+MAX_FILE_SIZE=5242880
+
+# External APIs
+OPENWEATHER_API_KEY=your_openweather_api_key_here
+
+# Email Notifications (AhaSend)
+AHASEND_API_KEY=your_ahasend_api_key_here
+FROM_EMAIL=Beach Litter Platform <noreply@beachlitter.ie>
+
+# Frontend URL (adjust for production)
+FRONTEND_URL=http://localhost
+VITE_API_BASE_URL=http://localhost:3000