chore(ci): Make auto-generated PRs have 'mdn-bot' as author and committer (mdn#18207)

Author: bsmth

.github/workflows/markdown-lint-fix.yml

@@ -67,25 +67,31 @@ jobs:
 
       - name: Create PR with only fixable issues
         if: success()
-        uses: peter-evans/create-pull-request@v5
+        uses: peter-evans/create-pull-request@v6
         with:
           commit-message: "${{ matrix.lang }}: auto-fix Markdownlint issues"
           branch: markdownlint-auto-cleanup-${{ matrix.lang }}
           title: "Markdownlint auto-cleanup for ${{ matrix.lang }}"
           author: mdn-bot <[email protected]>
+          committer: mdn-bot <[email protected]>
           body: |
             All issues auto-fixed
+          labels: |
+            automated pr
           token: ${{ secrets.AUTOMERGE_TOKEN }}
 
       - name: Create PR with notice on unfixed issues
         if: failure()
-        uses: peter-evans/create-pull-request@v5
+        uses: peter-evans/create-pull-request@v6
         with:
           commit-message: "${{ matrix.lang }}: auto-fix Markdownlint issues"
           branch: markdownlint-auto-cleanup-${{ matrix.lang }}
           title: "Markdownlint auto-cleanup for ${{ matrix.lang }}"
           author: mdn-bot <[email protected]>
+          committer: mdn-bot <[email protected]>
           body: |
             Auto-fix was run, but additional issues found.
             Please review the run log: https://github.com/mdn/translated-content/actions/runs/${{ github.run_id }}
+          labels: |
+            automated pr
           token: ${{ secrets.AUTOMERGE_TOKEN }}

.github/workflows/sync-translated-content.yml

@@ -60,11 +60,14 @@ jobs:
         run: yarn content sync-translated-content ${{ matrix.lang }}
 
       - name: Create PR with sync for ${{ matrix.lang }}
-        uses: peter-evans/create-pull-request@v5
+        uses: peter-evans/create-pull-request@v6
         with:
           commit-message: "${{ matrix.lang }}: sync translated content"
           branch: content-sync-${{ matrix.lang }}
           title: "[${{ matrix.lang }}] sync translated content"
           author: mdn-bot <[email protected]>
+          committer: mdn-bot <[email protected]>
           body: Yari generated sync
+          labels: |
+            automated pr
           token: ${{ secrets.AUTOMERGE_TOKEN }}