simplify deleting cache

Signed-off-by: Alex Goodman <[email protected]>

.github/workflows/validations.yaml

@@ -208,22 +208,14 @@ jobs:
     name: "Cleanup snapshot cache"
     if: always()
     runs-on: ubuntu-20.04
+    permissions:
+      actions: write
     needs:
       - Acceptance-Linux
       - Acceptance-Mac
       - Cli-Linux
     steps:
       - name: Delete snapshot cache
-        run: |
-          # Define the cache key to delete
-          CACHE_KEY="snapshot-build-${{ github.run_id }}"
-
-          # Fetch cache list and delete the cache by key using gh api
-          CACHE_ID=$(gh api repos/${{ github.repository_owner }}/${{ github.event.repository.name }}/actions/caches --jq ".actions_caches[] | select(.key == \"$CACHE_KEY\") | .id")
-
-          if [ -n "$CACHE_ID" ]; then
-            echo "Deleting cache with key $CACHE_KEY (ID: $CACHE_ID)"
-            gh api --method DELETE repos/${{ github.repository_owner }}/${{ github.event.repository.name }}/actions/caches/$CACHE_ID
-          else
-            echo "Cache with key $CACHE_KEY not found."
-          fi
+        run: gh cache delete "snapshot-build-${{ github.run_id }}"
+        env:
+          GH_TOKEN: ${{ github.token }}