🔧 chore(apps): set the pull policy for all services using fixed tag images

- add `pull_policy: always` to all service definitions across all docker-compose files
- ensure consistent image update behavior for all applications
- maintain existing network configurations and external network settings
- preserve all other service configurations and environment variables

apps/lobe-chat/latest/docker-compose.yml

@@ -1,6 +1,7 @@
 services:
   lobe-chat:
     image: lobehub/lobe-chat:latest
+    pull_policy: always
     container_name: ${CONTAINER_NAME}
     restart: always
     networks:
@@ -12,9 +13,9 @@ services:
       - OPENAI_PROXY_URL=${OPENAI_PROXY_URL}
       - ACCESS_CODE=${ACCESS_CODE}
       - OPENAI_MODEL_LIST=${OPENAI_MODEL_LIST}
-    labels:  
+    labels:
       createdBy: "Apps"
 
-networks:  
-  1panel-network:  
+networks:
+  1panel-network:
     external: true

apps/lobe-chat/pglite/docker-compose.yml

@@ -1,6 +1,7 @@
 services:
   lobe-chat:
     image: lobehub/lobe-chat-pglite:latest
+    pull_policy: always
     container_name: ${CONTAINER_NAME}
     restart: always
     networks:
@@ -13,9 +14,9 @@ services:
       - ACCESS_CODE=${ACCESS_CODE}
       - OPENAI_MODEL_LIST=${OPENAI_MODEL_LIST}
       - SEARXNG_URL=${SEARXNG_URL}
-    labels:  
+    labels:
       createdBy: "Apps"
 
-networks:  
-  1panel-network:  
+networks:
+  1panel-network:
     external: true