Add Docker Compose configuration and environment files for local and production setups

- Created docker-compose.docker-local.yml for local testing of frontend and backend services.
- Added .env.development for development environment configuration.
- Introduced .env.docker-local for local Docker environment settings.
- Added .env.production for production environment configuration for Synology deployment.

code/websites/pokedex.online/DEPLOYMENT.md

@@ -54,7 +54,7 @@ The deployment script automates the entire process:
 ./deploy.sh --target internal
 
 # External deployment with custom ports
-./deploy.sh --target external --port 8080 --ssl-port 8443
+./deploy.sh --target external --port 8080
 
 # Quick deploy (skip tests, use existing build)
 ./deploy.sh --skip-tests --skip-build
@@ -81,7 +81,7 @@ npm run deploy:pokedex -- --target external
 npm run deploy:pokedex -- --port 8081 --backend-port 3001
 
 # With HTTPS
-npm run deploy:pokedex -- --port 8080 --ssl-port 8443 --backend-port 3000
+npm run deploy:pokedex -- --port 8080 --backend-port 3000
 ```
 
 ## Configuration