Update peter-evans/create-pull-request action to v7 (#12960)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/playwright-image-updates.yaml

@@ -20,7 +20,7 @@ jobs:
 
             - name: Create Pull Request
               id: cpr
-              uses: peter-evans/create-pull-request@c5a7806660adbe173f04e3e038b0ccdcd758773c # v6
+              uses: peter-evans/create-pull-request@4320041ed380b20e97d388d56a7fb4f9b8c20e79 # v7
               with:
                   token: ${{ secrets.ELEMENT_BOT_TOKEN }}
                   branch: actions/playwright-image-updates