Maybe fix npm diff

.github/workflows/composer-npm-diff.yml

@@ -3,7 +3,8 @@ on:
   pull_request:
     paths:
       - 'composer.lock'
-    #  - 'package-lock.json'
+      - 'package-lock.json'
+      - '.github/workflows/composer-npm-diff.yml'
 permissions:
   contents: write
   pull-requests: write
@@ -27,20 +28,29 @@ jobs:
             <strong>Composer Changes</strong>
 
             ${{ steps.composer_diff.outputs.composer_diff }}
-  # Removing because the workflow fails for some unknown reason, see https://github.com/pantheon-systems/pantheon-advanced-page-cache/actions/runs/9228002744/job/25391128483
-  # There's no support for this action, so we might need to build something new.
-            # npm-diff:
-  #   name: NPM Lockfile Diff
-  #   runs-on: ubuntu-latest
-  #   continue-on-error: true
-  #   steps:
-  #     - name: Checkout
-  #       uses: actions/checkout@v4
-  #       with:
-  #         fetch-depth: 0
-  #     - name: Compile NPM packages
-  #       run: npm ci
-  #     - name: NPM Lockfile Changes
-  #       uses: codepunkt/npm-lockfile-changes@main
-  #       with:
-  #         token: ${{ github.token }}
+  npm-diff:
+    name: NPM Lockfile Diff
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Compile NPM packages
+        run: npm ci
+      - name: Set the Issue number for npm-lockfile-changes
+        id: set-issue-number-env
+        uses: actions/github-script@v6
+        with:
+          script: |
+            const issue_number = context.payload.pull_request.number;
+            core.exportVariable('GITHUB_ISSUE_NUMBER', issue_number);
+      # - name: Debug
+      #   run: |
+      #     echo "${{ toJson(github) }}" > github_context.json
+      #     jq . github_context.json
+      - name: NPM Lockfile Changes
+        uses: codepunkt/npm-lockfile-changes@main
+        with:
+          token: ${{ github.token }}

package.json

@@ -20,5 +20,7 @@
   "scripts": {
     "build": "gulp build",
     "watch": "gulp watch"
+  },
+  "dependencies": {
   }
 }