UltimMC: Use our MSA client ID

buildconfig/BuildConfig.cpp.in

@@ -45,6 +45,7 @@ Config::Config()
     NEWS_RSS_URL = "@Launcher_NEWS_RSS_URL@";
     PASTE_EE_KEY = "@Launcher_PASTE_EE_API_KEY@";
     IMGUR_CLIENT_ID = "@Launcher_IMGUR_CLIENT_ID@";
+    MSA_CLIENT_ID = "@Launcher_MSA_CLIENT_ID@";
     META_URL = "@Launcher_META_URL@";
 
     BUG_TRACKER_URL = "@Launcher_BUG_TRACKER_URL@";

buildconfig/BuildConfig.h

@@ -80,6 +80,11 @@ public:
      */
     QString IMGUR_CLIENT_ID;
 
+    /**
+     * Client ID you can get from Microsoft Identity Platform when you register an application
+     */
+    QString MSA_CLIENT_ID;
+
     /**
      * Metadata repository URL prefix
      */