feat: add proxy for plugin daemon

docker/docker-compose-template.yaml

@@ -159,6 +159,8 @@ services:
   plugin_daemon:
     image: langgenius/dify-plugin-daemon:0.0.3-local
     restart: always
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
     environment:
       # Use the shared environment variables.
       <<: *shared-api-worker-env

docker/docker-compose.yaml

@@ -592,6 +592,8 @@ services:
   plugin_daemon:
     image: langgenius/dify-plugin-daemon:0.0.3-local
     restart: always
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
     environment:
       # Use the shared environment variables.
       <<: *shared-api-worker-env