chore(deps): update alpine/helm docker tag to v3.18.0

Author: renovate[bot]

.github/workflows/unittest.yml

@@ -11,7 +11,7 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
-    container: alpine/helm:3.16.2
+    container: alpine/helm:3.18.0
     permissions:
       checks: write
       pull-requests: write