Add write permissiosn to doc job

Author: quinnj

.github/workflows/CI.yml

@@ -47,6 +47,8 @@ jobs:
   docs:
     name: Documentation
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
     steps:
       - uses: actions/checkout@v5
       - uses: julia-actions/julia-buildpkg@latest