Limit repeater GPS acquisition and repair CI tests

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

@@ -20,6 +20,7 @@ jobs:
       - name: Install real crypto implementations for cross-language tests
         run: |
           python3 -m pip install platformio pycryptodome==3.23.0
+          mkdir -p .pio/libdeps/management-test
           pio pkg install --global --library 'rweather/Crypto@0.4.0' --storage-dir .pio/libdeps/management-test
       - name: Verify protocol, encryption, scheduling and MQTT decoding
         run: python3 -B test/test_management_report.py -v