fix: correct command to run MicroPython tests in workflow

Author: Chr157i4n

.github/workflows/micropython_test.yml

@@ -16,7 +16,7 @@ jobs:
     - uses: actions/checkout@v6
     - name: Test MicroPython Installation
       run: |
-        python tests_micropython/test.py
+        micropython tests_micropython/test.py
     # - name: Set up Python
     #   with:
     #     python-version: "3.13"