feat: Enable Unity builds for faster compilation

- Added an option to enable Unity (Jumbo) builds in CMake.
- Updated CMakeLists.txt to conditionally set CMAKE_UNITY_BUILD and batch size.
- Removed outdated analysis documentation for overworld implementation.
- Deleted z3ed resources YAML file as it is no longer needed.
- Refactored CMake files to modularize the build system, separating core, editor, gfx, gui, and zelda3 components into library files.
- Added precompiled headers for various libraries to improve compilation times.
- Updated yaze_config.h.in to define IMGUI_DEFINE_MATH_OPERATORS for C++ compatibility.
- Enhanced editor integration tests with necessary includes for ImGui.

src/app/core/core_library.cmake

@@ -1,3 +1,36 @@
+set(
+  YAZE_APP_CORE_SRC
+  app/core/controller.cc
+  app/emu/emulator.cc
+  app/core/project.cc
+  app/core/window.cc
+  app/core/asar_wrapper.cc
+  app/core/widget_state_capture.cc
+)
+
+if (WIN32 OR MINGW OR (UNIX AND NOT APPLE))
+  list(APPEND YAZE_APP_CORE_SRC
+    app/core/platform/font_loader.cc
+    app/core/platform/file_dialog.cc
+  )
+endif()
+
+if(APPLE)
+    list(APPEND YAZE_APP_CORE_SRC
+      app/core/platform/file_dialog.cc
+      app/core/platform/file_dialog.mm
+      app/core/platform/app_delegate.mm
+      app/core/platform/font_loader.cc
+      app/core/platform/font_loader.mm
+    )
+
+    find_library(COCOA_LIBRARY Cocoa)
+    if(NOT COCOA_LIBRARY)
+        message(FATAL_ERROR "Cocoa not found")
+    endif()
+    set(CMAKE_EXE_LINKER_FLAGS "-framework ServiceManagement -framework Foundation -framework Cocoa")
+endif()
+
 # ==============================================================================
 # Yaze Core Library
 # ==============================================================================