update ci python version

Author: tcsullivan

.github/workflows/main.yml

@@ -16,7 +16,7 @@ jobs:
           key: ${{ runner.os }}-pio
       - uses: actions/[email protected]
         with:
-          python-version: '3.9'
+          python-version: '3.11'
       - name: Install Python packages
         run: |
           pip install --upgrade platformio

.github/workflows/ota-release.yml

@@ -18,7 +18,7 @@ jobs:
           key: ${{ runner.os }}-pio
       - uses: actions/[email protected]
         with:
-          python-version: '3.9'
+          python-version: '3.11'
       - name: Install Python packages
         run: |
           pip install --upgrade platformio