chore(deps): update peter-evans/create-pull-request action to v8

Signed-off-by: bootc-bot[bot] <225049296+bootc-bot[bot]@users.noreply.github.com>

Author: bootc-bot[bot]

.github/workflows/scheduled-release.yml

@@ -97,7 +97,7 @@ jobs:
           echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
 
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v7
+        uses: peter-evans/create-pull-request@v8
         env:
           VERSION: ${{ steps.create_commit.outputs.VERSION }}
         with: