Update actions/setup-node action to v6

.gitea/workflows/lint-test-docker.yaml

@@ -36,7 +36,7 @@ jobs:
 
       - name: Set up Node.js
         if: steps.check-branch-exists.outputs.exists == 'true'
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: '22'
 

clusters/cl01tl/platform/external-secrets/Chart.yaml

@@ -12,7 +12,7 @@ sources:
   - https://github.com/external-secrets/external-secrets/tree/main/deploy/charts/external-secrets
 dependencies:
   - name: external-secrets
-    version: 1.0.0
+    version: 0.20.4
     repository: https://charts.external-secrets.io
 icon: https://avatars.githubusercontent.com/u/68335991?s=48&v=4
 appVersion: 0.17.0