fix: drop old labelling scheme

compose.yml

@@ -31,7 +31,6 @@ services:
         - "traefik.http.routers.${STACK_NAME}.middlewares=${STACK_NAME}-redirect"
         - "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLForceHost=true"
         - "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLHost=${DOMAIN}"
-        - "coop-cloud.${STACK_NAME}.web.version=1.20.0-ea4560b8"
 
   app:
     image: nextcloud:23.0.0-fpm
@@ -74,7 +73,7 @@ services:
         failure_action: rollback
         order: start-first
       labels:
-        - "coop-cloud.${STACK_NAME}.app.version=22.1.0-fpm-d1c56487"
+        - "coop-cloud.${STACK_NAME}.version="
 
   db:
     image: "mariadb:10.5"
@@ -93,9 +92,6 @@ services:
       - "mariadb:/var/lib/mysql"
     networks:
       - internal
-    deploy:
-      labels:
-        - "coop-cloud.${STACK_NAME}.db.version=10.5-62601155"
 
   cron:
     image: nextcloud:23.0.0-fpm
@@ -108,9 +104,6 @@ services:
     networks:
       - internal
     entrypoint: /cron.sh
-    deploy:
-      labels:
-        - "coop-cloud.${STACK_NAME}.cron.version=22.1.0-fpm-d1c56487"
 
   cache:
     image: redis:6.2.5-alpine
@@ -118,9 +111,6 @@ services:
       - internal
     volumes:
       - "redis:/data"
-    deploy:
-      labels:
-        - "coop-cloud.${STACK_NAME}.cache.version=6.2.5-alpine-b658aeb0"
 
 secrets:
   db_root_password: