chore: Enable auto-merge before issuing approvals

Author: alexwilson

.github/workflows/auto-approve.yml

@@ -9,10 +9,14 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event.pull_request.user.login == 'dependabot[bot]' && contains(github.event.pull_request.labels.*.name, 'dependencies')
     steps:
-    - uses: hmarr/auto-approve-action@bca9db08da72b576ae3273e776e7ccf3f0a36e12
-      with:
-        github-token: "${{ secrets.PR_GH_TOKEN }}"
+
+    # Enable auto-merge *before* issuing an approval.
     - name: Enable Github Automerge
       uses: alexwilson/enable-github-automerge-action@main
       with:
         github-token: "${{ secrets.PR_GH_TOKEN }}"
+        
+    # We "trust" dependabot updates (this still requires all other checks to pass!)
+    - uses: hmarr/auto-approve-action@bca9db08da72b576ae3273e776e7ccf3f0a36e12
+      with:
+        github-token: "${{ secrets.PR_GH_TOKEN }}"