Revert ":arrow_up: Bump peter-evans/create-pull-request from 6 to 7"

This reverts commit 3c46647.

Author: ChanTsune

.github/workflows/release-prep.yml

@@ -101,7 +101,7 @@ jobs:
           echo "name=$BRANCH" >> "$GITHUB_OUTPUT"
 
       - name: Create draft PR
-        uses: peter-evans/create-pull-request@v7
+        uses: peter-evans/create-pull-request@v6
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           branch: ${{ steps.branch.outputs.name }}