fix: Achievements re-triggering in cases where an achievement is triggered before its save is loaded

Author: WerWolv

main/gui/source/init/run/common.cpp

@@ -1,3 +1,4 @@
+#include <hex/api/achievement_manager.hpp>
 #include <hex/api/events/requests_interaction.hpp>
 #include <hex/api/task_manager.hpp>
 #include <hex/api/imhex_api/system.hpp>
@@ -46,6 +47,8 @@ namespace hex::init {
         ContentRegistry::Settings::impl::load();
         ContentRegistry::Settings::impl::store();
 
+        AchievementManager::loadProgress();
+
         EventImHexStartupFinished::post();
 
         TutorialManager::init();