refactor: clean up commented-out code and improve theme handling

docker-compose.yml

@@ -1,27 +1,27 @@
 services:
-#  admin_react-frontend:
-#    container_name: bikelane-frontend_react-admin
-#    build: ./frontend_admin
-#    ports:
-#      - "5001:5001"
-#    environment:
-#      - CHOKIDAR_USEPOLLING=true
-#    volumes:
-#      - ./frontend_admin:/app
-#      - /app/node_modules
-#    restart: unless-stopped
+  #  admin_react-frontend:
+  #    container_name: bikelane-frontend_react-admin
+  #    build: ./frontend_admin
+  #    ports:
+  #      - "5001:5001"
+  #    environment:
+  #      - CHOKIDAR_USEPOLLING=true
+  #    volumes:
+  #      - ./frontend_admin:/app
+  #      - /app/node_modules
+  #    restart: unless-stopped
 
-#  user_react-frontend:
-#    container_name: bikelane-frontend_react-user
-#    build: ./frontend_user
-#    ports:
-#      - "5003:5003"
-#    environment:
-#      - CHOKIDAR_USEPOLLING=true
-#    volumes:
-#      - ./frontend_user:/app
-#      - /app/node_modules
-#    restart: unless-stopped
+  #  user_react-frontend:
+  #    container_name: bikelane-frontend_react-user
+  #    build: ./frontend_user
+  #    ports:
+  #      - "5003:5003"
+  #    environment:
+  #      - CHOKIDAR_USEPOLLING=true
+  #    volumes:
+  #      - ./frontend_user:/app
+  #      - /app/node_modules
+  #    restart: unless-stopped
 
   bikelane-backend:
     container_name: bikelane-backend_express
@@ -52,4 +52,4 @@ services:
       - "3307:3306"
 
 volumes:
-  mysql-data:
+  mysql-data: