chore: disable building with Qt WebEngine in craft settings

Signed-off-by: Matthieu Gallien <matthieu.gallien@nextcloud.com>

Author: mgallien

craftmaster.ini

@@ -37,6 +37,7 @@ Packager/CacheDir = ${Variables:Root}\cache
 
 [BlueprintSettings]
 nextcloud-client.buildTests = True
+nextcloud-client.buildWithWebEngine = False
 binary/mysql.useMariaDB = False
 libs/qt6.version = 6.10.2
 craft/craft-blueprints-kde.revision = stable-34.0