workflows: checkout with fetch_depth: 0 for deploy

Why do we need this now? This worked fine before. Did we change
something? Did GitHub change something?

.github/workflows/deploy.yml

@@ -17,6 +17,8 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
       - name: Run npm install
         run: npm install
       - name: Update new member files