feat: using codecov token to upload report

Signed-off-by: mamoralesiob <miguelangel@io.builders>

Author: mamoralesiob

.github/workflows/100-flow-ats-test.yaml

@@ -101,6 +101,9 @@ jobs:
       - name: Upload coverage report
         if: ${{ steps.generate_coverage.outcome == 'success' }}
         uses: codecov/codecov-action@e28ff129e5465c2c0dcc6f003fc735cb6ae0c673 # v5.4.0
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          flags: ats
 
       # TEMPORARY DIAGNOSTIC (non-blocking).
       # The prior enforcement step only read commit *statuses* and never found