chore(kube): bump chart Helm release radicale to v2.1.1

docker/infrastructure/mail/roundcube/docker-compose.yml

@@ -1,6 +1,6 @@
 services:
   roundcube:
-    image: roundcube/roundcubemail:1.7.4-apache
+    image: roundcube/roundcubemail:1.7.2-apache
     container_name: roundcube
     networks:
       - default

kubernetes/personal/radicale/release.yaml

@@ -12,7 +12,7 @@ spec:
         name: derwitt
         namespace: radicale
       chart: radicale
-      version: "2.1.0"
+      version: "2.1.1"
       interval: 1m
   valuesFrom:
     - kind: Secret