chore: remove cleanup script from configmap, add linting

Author: wesjdj

.github/workflows/docker-build.yml

@@ -40,8 +40,8 @@ jobs:
       with:
         images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
         tags: |
-          type=raw,value=${{ steps.version.outputs.version }}
-          type=raw,value=latest
+          type=semver,value={{ steps.version.outputs.version }}
+          type=sha
 
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v3

.github/workflows/lint-cleanup-script.yml

@@ -0,0 +1,26 @@
+name: Lint cleanup.sh script
+
+on:
+  push:
+    paths:
+      - 'ci-deployment-cleanup/helm-chart/cleanup.sh'
+  pull_request:
+    paths:
+      - 'ci-deployment-cleanup/helm-chart/cleanup.sh'
+
+permissions:
+  contents: read
+
+jobs:
+  shellcheck:
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      
+      - name: Run ShellCheck
+        uses: ludeeus/action-shellcheck@master
+        with:
+          scandir: './ci-deployment-cleanup/helm-chart'
+          format: gcc
+          severity: error