feat: move out env from docker-compose.prod.yml

docker-compose.testing.yml

@@ -43,7 +43,6 @@ services:
       - MONGO_URL=mongodb://user:user-password@db-test:27017/odyssey-test
       - DOCKER_NETWORK=linux-odyssey-players
       - SECRET_KEY=b1d2e917-17b9-4fce-9055-082dee6ec5d6 # Only for testing
-      - TRUSTED_PROXIES=${TRUSTED_PROXIES}
       - GOOGLE_CLIENT_ID=${GOOGLE_CLIENT_ID}
       - GOOGLE_CLIENT_SECRET=${GOOGLE_CLIENT_SECRET}
       - GITHUB_CLIENT_ID=${GITHUB_CLIENT_ID}