Update Helm release external-dns to v1.18.0

clusters/cl01tl/applications/libation/values.yaml

@@ -16,7 +16,7 @@ libation:
         main:
           image:
             repository: rmcrackan/libation
-            tag: 12.4.9
+            tag: 12.4.8
             pullPolicy: IfNotPresent
           env:
             - name: SLEEP_TIME

clusters/cl01tl/standalone/metrics-server/Chart.yaml

@@ -14,7 +14,7 @@ maintainers:
   - name: alexlebens
 dependencies:
   - name: metrics-server
-    version: 3.13.0
+    version: 3.12.2
     repository: https://kubernetes-sigs.github.io/metrics-server/
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/kubernetes.png
 appVersion: 0.7.2