chore: modify test action

[skip ci]

.github/workflows/clean_up.yaml

@@ -47,6 +47,7 @@ jobs:
           event_url: "https://tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/actions/runs/${{ forgejo.run_number }}"
 
       - name: Clean
+        id: clean
         uses: ./.github/actions/clean_up
         with:
           project_id: ${{ vars.TF_ACC_PROJECT_ID }}
@@ -55,3 +56,17 @@ jobs:
           service_account_json_content_b64: "${{ secrets.TF_ACC_SERVICE_ACCOUNT_JSON_B64 }}"
           list_only: ${{ inputs.list_only }}
           log_level: ${{ inputs.log_level }}
+
+      - name: Notify
+        if: always()
+        uses: ./.github/actions/notify
+        with:
+          webhook_url: ${{ secrets.GOOGLE_WEBHOOK_URL }}
+          title: "[END] CLEAN UP pipeline"
+          subtitle: "${{ forgejo.repository }}"
+          event_title: ${{ forgejo.event_name }}
+          event_author: ${{ forgejo.actor }}
+          event_body: "try to remove all resources with prefix ${{ inputs.res_prefix }}"
+          event_number: ${{ forgejo.run_number }}
+          event_url: "https://tf-provider.git.onstackit.cloud/stackit-dev-tools/terraform-provider-stackitprivatepreview/actions/runs/${{ forgejo.run_number }}"
+          status: ${{ steps.clean.outcome == 'success' && 'SUCCESS' || 'FAILURE' }}