change(workflow): Remove extra index URL from pip install command in Wokwi tests - for testing

Author: JakubAndrysek

.github/workflows/tests_wokwi.yml

@@ -269,7 +269,7 @@ jobs:
         if: ${{ steps.check-tests.outputs.enabled == 'true' }}
         run: |
           pip install -U pip
-          pip install -r tests/requirements.txt --extra-index-url https://dl.espressif.com/pypi
+          pip install -r tests/requirements.txt
 
       - name: Install Wokwi CLI
         if: ${{ steps.check-tests.outputs.enabled == 'true' }}