[SYS/BT] Semaphores and new BT Controller (#1819)

Add semaphore to the enqueue calls to avoid concurrency issues
Add new BT controller to avoid scan evt timeout bug

.github/workflows/build_and_docs_to_dev.yml

@@ -28,6 +28,20 @@ jobs:
           sed -i "s/version_tag/${{ steps.short-sha.outputs.sha }}/g" main/User_config.h scripts/latest_version_dev.json
           sed -i "s/version_tag/DEVELOPMENT SHA:${{ steps.short-sha.outputs.sha }} TEST ONLY/g" docs/.vuepress/config.js
           sed -i "s|base: '/'|base: '/dev/'|g" docs/.vuepress/config.js
+      - name: Extract ESP32 platform version from platformio.ini
+        run: |
+          ESP32_VERSION=$(grep 'esp32_platform\s*=' platformio.ini | cut -d'@' -f2 | tr -d '[:space:]')
+          echo "ESP32_PLATFORM_VERSION=${ESP32_VERSION}" >> $GITHUB_ENV
+      - name: Trigger framework installation
+        run: platformio run -e esp32dev-all-test
+      - name: Replace libbtdm_app.a file
+        run: cp lib/esp32-bt-lib/esp32/libbtdm_app.a $HOME/.platformio/packages/framework-arduinoespressif32/tools/sdk/esp32/ld/libbtdm_app.a
+      - name: Verify file replacement
+        run: |
+          echo "Listing the file at the target location:"
+          ls -ltr $HOME/.platformio/packages/framework-arduinoespressif32/tools/sdk/esp32/ld/
+          echo "Checking file checksum:"
+          md5sum $HOME/.platformio/packages/framework-arduinoespressif32/tools/sdk/esp32/ld/libbtdm_app.a 
       - name: Run PlatformIO
         run: |
           export PLATFORMIO_BUILD_FLAGS="'-DDEVELOPMENTOTA=true'"