Make cov setup a bit more useful and upgrade cov upload action

.github/workflows/ci.yaml

@@ -86,7 +86,7 @@ jobs:
           name: coverage-report
 
       - name: Upload code coverage
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           files: ./coverage.xml
           use_oidc: ${{ !(github.event_name == 'pull_request' && github.event.pull_request.head.repo.fork) }}

codecov.yml

@@ -1,5 +1,5 @@
 comment:
-  layout: "condensed_header, condensed_files"
+  layout: "header, diff, files"
   require_changes: true
 
 # Sets non-blocking status checks
@@ -13,6 +13,3 @@ coverage:
       default:
         informational: true
     changes: false
-
-github_checks:
-  annotations: false