Make uf2reset available across nRF52 CLI roles

.github/workflows/run-unit-tests.yml

@@ -27,6 +27,9 @@ jobs:
       - name: Run Unit Tests
         run: pio test -e native -e native_kiss_modem -vv
 
+      - name: Verify nRF52 UF2-reset CLI coverage
+        run: python3 -B test/test_nrf52_uf2reset_cli.py
+
       - name: Upload Test Results
         # Upload test results even if the test step failed.
         if: always()