refactor(CMake): conditionally enable Objective-C support for macOS

- Updated the CMake configuration to enable Objective-C language support only when building on macOS, improving cross-platform compatibility.
- This change streamlines the project setup by ensuring that unnecessary languages are not included in non-macOS environments.

Benefits:
- Enhanced portability of the build system.
- Reduced complexity in project configuration for non-macOS platforms.

CMakeLists.txt

@@ -7,9 +7,16 @@ cmake_policy(SET CMP0091 NEW)
 cmake_policy(SET CMP0048 NEW)
 cmake_policy(SET CMP0077 NEW)
 
-project(yaze VERSION 0.3.2
-             DESCRIPTION "Yet Another Zelda3 Editor"
-             LANGUAGES CXX C OBJC OBJCXX)
+# Enable Objective-C only on macOS where it's actually used
+if(CMAKE_SYSTEM_NAME MATCHES "Darwin")
+    project(yaze VERSION 0.3.2
+                 DESCRIPTION "Yet Another Zelda3 Editor"
+                 LANGUAGES CXX C OBJC OBJCXX)
+else()
+    project(yaze VERSION 0.3.2
+                 DESCRIPTION "Yet Another Zelda3 Editor"
+                 LANGUAGES CXX C)
+endif()
 
 # Enable ccache for faster rebuilds if available
 find_program(CCACHE_FOUND ccache)