Fix GitHub ci merge main into develop (#5363)

allow contents write

Author: hmottestad

.github/workflows/merge_main_to_develop.yml

@@ -12,7 +12,7 @@ concurrency:
 jobs:
   pull-request:
     permissions:
-      contents: read
+      contents: write
       pull-requests: write
     runs-on: ubuntu-latest
     steps: