feat: add proxy template origin field and implement socket utilities for log streaming

docker-compose.yml

@@ -1,21 +1,4 @@
 services:
-  backend:
-    build:
-      context: ./backend
-    container_name: theplug-backend
-    restart: unless-stopped
-    env_file:
-      - path: ./backend/.env
-        required: false
-    environment:
-      MONGODB_URI: mongodb://${MONGO_USER:-theplug}:${MONGO_INITDB_ROOT_PASSWORD:-theplug_dev_password}@mongodb:27017/${MONGO_DB:-theplug}?authSource=admin
-      MONGODB_DB_NAME: ${MONGO_DB:-theplug}
-    ports:
-      - "${API_PORT:-3671}:3671"
-    depends_on:
-      mongodb:
-        condition: service_healthy
-
   frontend:
     build:
       context: ./frontend