Enhance CMake configuration and improve string safety in source files

- Updated CMakeLists.txt to silence C++23 deprecation warnings and added definitions for intrinsic int128 support.
- Modified GitHub Actions workflow to handle missing asset directories gracefully and ensure correct versioning in Info.plist.
- Refactored string handling in multiple source files to use std::memcpy for safer string copying, preventing potential buffer overflows.
- Improved font loading logic and ensured consistent handling of theme properties in the editor.

src/app/editor/dungeon/dungeon_object_selector.cc

@@ -1,5 +1,6 @@
 #include "dungeon_object_selector.h"
 
+#include <algorithm>
 #include <iterator>
 #include <cstring>
 
@@ -1046,8 +1047,10 @@ void DungeonObjectSelector::DrawCompactPropertiesEditor() {
     static int music_id = 0;
 
     // Copy current values
-    std::strncpy(room_name, properties.name.c_str(), sizeof(room_name) - 1);
-    room_name[sizeof(room_name) - 1] = '\0';
+    // Safe string copy with bounds checking
+    size_t name_len = std::min(properties.name.length(), sizeof(room_name) - 1);
+    std::memcpy(room_name, properties.name.c_str(), name_len);
+    room_name[name_len] = '\0';
     dungeon_id = properties.dungeon_id;
     floor_level = properties.floor_level;
     is_boss_room = properties.is_boss_room;