ci: Split codecov upload into separate job

Author: auscompgeek

.github/workflows/ci.yml

@@ -10,8 +10,6 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
-    permissions:
-      id-token: write
 
     steps:
       - uses: actions/checkout@v4
@@ -24,6 +22,22 @@ jobs:
           uv pip install pytest-github-actions-annotate-failures
       - run: uv run robotpy coverage test
       - run: uv run coverage xml
+      - uses: actions/upload-artifact@v4
+        with:
+          name: coverage-data
+          path: '*coverage.*'
+          include-hidden-files: true
+
+  report-coverage:
+    needs: [test]
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          name: coverage-data
       - uses: codecov/codecov-action@v4
         with:
           use_oidc: true