ci: Add CODECOV_TOKEN to upload step

Author: QuLogic

.github/workflows/cygwin.yml

@@ -248,3 +248,5 @@ jobs:
 
       - name: Upload code coverage
         uses: codecov/codecov-action@v4
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}

.github/workflows/tests.yml

@@ -340,6 +340,7 @@ jobs:
         uses: codecov/codecov-action@v4
         with:
           name: "${{ matrix.python-version }} ${{ matrix.os }} ${{ matrix.name-suffix }}"
+          token: ${{ secrets.CODECOV_TOKEN }}
 
       - uses: actions/upload-artifact@v4
         if: failure()