feat: change some little security risks, add another ingress that has ip whitelist for admin panel and update some OCI image versions

charts/templates/middleware-whitelist-ip.yaml

@@ -0,0 +1,11 @@
+apiVersion: traefik.io/v1alpha1
+kind: Middleware
+metadata:
+  name: {{ .Values.middlewares.httpsIPWhitelist.name }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "htwkalender.labels" . | nindent 4 }}
+spec:
+  ipWhiteList:
+    sourceRange:
+      - 10.0.0.0/29