fix(uload): update Docker config and add env examples to apps/web

- Update Dockerfile for new apps/web structure
- Fix docker-compose.coolify.yml to use correct Dockerfile
- Add .env.example files to apps/web directory
- Remove local build artifacts (.svelte-kit, build)
- Update paraglide/i18n configuration

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

uload/docker-compose.coolify.yml

@@ -4,7 +4,7 @@ services:
   app:
     build:
       context: .
-      dockerfile: Dockerfile.simple
+      dockerfile: Dockerfile
     ports:
       - '3000:3000'
     environment: