ci: Configure pnpm/node before running browserslist update (#26703)

.github/workflows/browserslist-update.yml

@@ -2,7 +2,7 @@ name: Update Browserslist database
 
 on:
     schedule:
-        - cron: '0 0 5,15,25 * *'
+        - cron: '0 12 * * MON'
     workflow_dispatch:
 
 permissions:
@@ -17,17 +17,24 @@ jobs:
               uses: actions/checkout@v3
               with:
                   fetch-depth: 0
+
             - name: Configure git
               run: |
-                  # Setup for committing using built-in token. See https://github.com/actions/checkout#push-a-commit-using-the-built-in-token
-                  git config user.name "github-actions[bot]"
-                  git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+                  git config --global user.email "[email protected]"
+                  git config --global user.name "Browserslist Update Action"
+
+            - name: Install pnpm
+              uses: pnpm/action-setup@v4
+
+            - name: Set up Node.js
+              uses: actions/setup-node@v4
+              with:
+                  node-version: 18.12.1
+
             - name: Update Browserslist database and create PR if applies
               uses: c2corg/browserslist-update-action@v2
               with:
                   github_token: ${{ secrets.GITHUB_TOKEN }}
-                  base_branch: master
                   commit_message: 'build: update Browserslist db'
                   title: 'build: update Browserslist db'
-                  body: 'Auto-generated by [browserslist-update-action](https://github.com/c2corg/browserslist-update-action/)'
                   labels: 'dependencies, automerge'