Update python version

Author: tobozo

.github/workflows/platformio.yml

@@ -24,7 +24,7 @@ jobs:
     strategy:
       max-parallel: 1
       matrix:
-        python-version: [3.10]
+        python-version: [3.13.4]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}