chore(cpn): update to Qt 5.15.2 and rework application packaging (#4270)

Co-authored-by: raphaelcoeffic <raphael.coeffic@frafos.com>
Co-authored-by: philmoz <phil.a.mitchell@gmail.com>

.github/workflows/macosx_cpn.yml

@@ -30,7 +30,7 @@ on:
 env:
   # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
   BUILD_TYPE: Release
-  QT_VERSION: "5.12.9"
+  QT_VERSION: "5.15.2"
 
 jobs:
   build:
@@ -71,27 +71,27 @@ jobs:
         run: python3 -m pip install --upgrade pip Pillow lz4 clang jinja2
 
       - name: Patch GitHub macOS build
-        run: brew install pkg-config
+        run:  brew install pkg-config
 
       - name: Install libusb
-        run:   wget https://github.com/libusb/libusb/releases/download/v1.0.20/libusb-1.0.20.tar.bz2 &&
-          export MACOSX_DEPLOYMENT_TARGET=10.9 &&
-          tar xfv libusb-1.0.20.tar.bz2 &&
-          cd libusb-1.0.20 &&
-          ./configure &&
-          make install &&
-          cd ..
+        run:  brew install libusb
 
       - name: Install dfu-util
-        run:   wget https://downloads.sourceforge.net/project/dfu-util/dfu-util-0.9.tar.gz &&
-          tar xfv dfu-util-0.9.tar.gz &&
-          cd dfu-util-0.9 &&
-          ./configure &&
-          make install
+        run:  brew install dfu-util
+
+      - name: Select XCode version
+        uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: '13.2.1'
 
       - name: Install SDL2
         run:  brew install SDL2
 
+      - name: Select XCode version
+        uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: '11.7'
+
       - name: Build
         working-directory: ${{github.workspace}}
         shell: bash