Merge pull request 'Update redis Docker tag' (#48) from renovate/redis-7.x into main

arcade-system/romm.yaml

@@ -56,7 +56,7 @@ spec:
     spec:
       containers:
         - name: redis
-          image: redis:7.2-alpine
+          image: redis:7.4-alpine
           ports:
             - containerPort: 6379
               name: redis

plantit-system/plantit.yaml

@@ -121,7 +121,7 @@ spec:
     spec:
       containers:
         - name: redis
-          image: redis:7.2.1
+          image: redis:7.4.9
           ports:
             - containerPort: 6379
               name: redis