Use QEMU (Raspberry Pi only)

Author: Paulchen-Panther

.github/workflows/qt5_6.yml

@@ -73,6 +73,10 @@ jobs:
             fi
           echo '::endgroup::'
 
+      - name: 🛠️ Set up QEMU (Raspberry Pi only)
+        if: matrix.os.platform == 'rpi'
+        uses: docker/setup-qemu-action@v3
+
       - name: 👷 Build
         shell: bash
         run: ./.github/scripts/build.sh
@@ -121,11 +125,6 @@ jobs:
             brew install qt@${{ inputs.qt_version }} vulkan-headers ninja libftdi || true
           echo '::endgroup::'
 
-      - name: Temporarily downgrade CMake to 3.28.3 # Please remove if GitHub has updated Cmake (greater than 3.30.0)
-        uses: jwlawson/actions-setup-cmake@v2
-        with:
-          cmake-version: '3.28.3'
-
       - name: 👷 Build
         shell: bash
         run: ./.github/scripts/build.sh