feat: Implement modular build system for Yaze

- Added option to enable modular build with `YAZE_USE_MODULAR_BUILD`.
- Updated CMake configuration to support modular libraries for core, editor, graphics, GUI, and emulator functionalities.
- Refactored existing libraries to separate concerns and improve build times.
- Introduced new utility library `yaze_util` for low-level utilities.
- Adjusted CI and release workflows to accommodate the new build system.
- Updated various source files to reflect new include paths and modular structure.
- Enhanced YAML configuration handling in the agent component.

src/app/editor/editor_library.cmake

@@ -0,0 +1,73 @@
+# ==============================================================================
+# Yaze Editor Library
+# ==============================================================================
+# This library contains all editor functionality:
+# - Editor manager and coordination
+# - Dungeon editor (room selector, object editor, renderer)
+# - Overworld editor (map, tile16, entities)
+# - Sprite editor
+# - Music editor
+# - Message editor
+# - Assembly editor
+# - Graphics/palette editors
+# - System editors (settings, commands, extensions)
+# - Testing infrastructure
+#
+# Dependencies: yaze_core_lib, yaze_gfx, yaze_gui, yaze_zelda3, ImGui
+# ==============================================================================
+
+add_library(yaze_editor STATIC ${YAZE_APP_EDITOR_SRC})
+
+target_include_directories(yaze_editor PUBLIC
+  ${CMAKE_SOURCE_DIR}/src
+  ${CMAKE_SOURCE_DIR}/src/lib
+  ${CMAKE_SOURCE_DIR}/src/lib/imgui
+  ${CMAKE_SOURCE_DIR}/src/lib/imgui_test_engine
+  ${CMAKE_SOURCE_DIR}/incl
+  ${SDL2_INCLUDE_DIR}
+  ${PROJECT_BINARY_DIR}
+)
+
+target_link_libraries(yaze_editor PUBLIC
+  yaze_core_lib
+  yaze_gfx
+  yaze_gui
+  yaze_zelda3
+  yaze_util
+  yaze_common
+  ImGui
+)
+
+# Conditionally link ImGui Test Engine
+if(YAZE_ENABLE_UI_TESTS AND TARGET ImGuiTestEngine)
+  target_link_libraries(yaze_editor PUBLIC ImGuiTestEngine)
+  target_compile_definitions(yaze_editor PRIVATE YAZE_ENABLE_IMGUI_TEST_ENGINE=1)
+else()
+  target_compile_definitions(yaze_editor PRIVATE YAZE_ENABLE_IMGUI_TEST_ENGINE=0)
+endif()
+
+# Conditionally link gRPC if enabled
+if(YAZE_WITH_GRPC)
+  target_link_libraries(yaze_editor PRIVATE
+    grpc++
+    grpc++_reflection
+    libprotobuf
+  )
+endif()
+
+set_target_properties(yaze_editor PROPERTIES
+  POSITION_INDEPENDENT_CODE ON
+  ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib"
+  LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib"
+)
+
+# Platform-specific compile definitions
+if(UNIX AND NOT APPLE)
+  target_compile_definitions(yaze_editor PRIVATE linux stricmp=strcasecmp)
+elseif(APPLE)
+  target_compile_definitions(yaze_editor PRIVATE MACOS)
+elseif(WIN32)
+  target_compile_definitions(yaze_editor PRIVATE WINDOWS)
+endif()
+
+message(STATUS "✓ yaze_editor library configured")