Update Helm release loki to v6.39.0

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

@@ -37,7 +37,7 @@ jobs:
 
       - name: Set up Node.js
         if: steps.check-branch-exists.outputs.exists == 'true'
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v4
         with:
           node-version: '22'
 

clusters/cl01tl/monitoring/loki/Chart.yaml

@@ -16,7 +16,7 @@ maintainers:
   - name: alexlebens
 dependencies:
   - name: loki
-    version: 6.38.0
+    version: 6.39.0
     repository: https://grafana.github.io/helm-charts
   - name: promtail
     version: 6.17.0