CI - build with Qt 6.7

Author: samaaron

.github/workflows/build.yml

@@ -128,7 +128,7 @@ jobs:
         uses: jurplel/install-qt-action@v3
         with:
           modules: "qtpositioning qtwebchannel qtwebengine qtwebsockets"
-          version: "6.6.0"
+          version: "6.7.0"
 
         # Install Elixir on Ubuntu
       - name: Linux Elixir