Update service-royalroad-chapters image to version 5

Linked build commit: 5d665d3310

service-seadex/deployment.yaml

@@ -50,7 +50,7 @@ spec:
               mountPath: /etc/secrets
       containers:
         - name: service-seadex
-          image: ghcr.io/gansejunge/app-notifications-service-seadex:4
+          image: ghcr.io/gansejunge/app-notifications-service-seadex:5
           ports:
             - containerPort: 5000
               name: fastapi