Merge pull request 'Update postgres Docker tag to v15.14' (#197) from renovate/postgres-15.x into main

Reviewed-on: https://gitea.akshun-lab.uk/akshun/public-k3s/pulls/197

cluster/apps/gitea/gitea-db.yml

@@ -24,7 +24,7 @@ spec:
           mountPath: /var/lib/postgresql/data
       containers:
       - name: gitea-db
-        image: postgres:15.13
+        image: postgres:15.14
         ports:
         - containerPort: 5432
         env:

cluster/apps/invidious/invidious.yml

@@ -44,7 +44,7 @@ spec:
         - name: postgres-data
           mountPath: /var/lib/postgresql/data
       - name: postgres
-        image: postgres:15.13
+        image: postgres:15.14
         restartPolicy: Always
         env:
         - name: POSTGRES_DB