Update workflow to checkout@v5

Author: brittyazel

.github/workflows/release.yml

@@ -29,7 +29,7 @@ jobs:
     steps:
       # we first have to clone the AddOn project, this is a required step
       - name: Clone project
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0  # gets git history for changelogs