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/core/core_library.cmake

@@ -0,0 +1,92 @@
+# ==============================================================================
+# Yaze Core Library
+# ==============================================================================
+# This library contains core application functionality:
+# - ROM management
+# - Project management
+# - Controller/Window management
+# - Asar wrapper for assembly
+# - Platform-specific utilities (file dialogs, fonts, clipboard)
+# - Widget state capture for testing
+# - Emulator interface
+#
+# Dependencies: yaze_util, yaze_gfx, asar, SDL2
+# ==============================================================================
+
+add_library(yaze_core_lib STATIC 
+  app/rom.cc
+  ${YAZE_APP_CORE_SRC}
+)
+
+target_include_directories(yaze_core_lib PUBLIC
+  ${CMAKE_SOURCE_DIR}/src
+  ${CMAKE_SOURCE_DIR}/src/app
+  ${CMAKE_SOURCE_DIR}/src/lib
+  ${CMAKE_SOURCE_DIR}/src/lib/imgui
+  ${CMAKE_SOURCE_DIR}/src/lib/asar/src
+  ${CMAKE_SOURCE_DIR}/src/lib/asar/src/asar
+  ${CMAKE_SOURCE_DIR}/src/lib/asar/src/asar-dll-bindings/c
+  ${CMAKE_SOURCE_DIR}/incl
+  ${SDL2_INCLUDE_DIR}
+  ${PROJECT_BINARY_DIR}
+)
+
+target_link_libraries(yaze_core_lib PUBLIC
+  yaze_util
+  yaze_gfx
+  yaze_common
+  asar-static
+  ${ABSL_TARGETS}
+  ${SDL_TARGETS}
+  ${CMAKE_DL_LIBS}
+)
+
+target_sources(yaze_core_lib PRIVATE
+  ${CMAKE_SOURCE_DIR}/src/cli/service/testing/test_workflow_generator.cc
+)
+
+if(YAZE_WITH_GRPC)
+  target_add_protobuf(yaze_core_lib
+    ${CMAKE_SOURCE_DIR}/src/app/core/proto/imgui_test_harness.proto)
+
+  target_sources(yaze_core_lib PRIVATE
+    ${CMAKE_SOURCE_DIR}/src/app/core/service/imgui_test_harness_service.cc
+    ${CMAKE_SOURCE_DIR}/src/app/core/service/imgui_test_harness_service.h
+    ${CMAKE_SOURCE_DIR}/src/app/core/service/screenshot_utils.cc
+    ${CMAKE_SOURCE_DIR}/src/app/core/service/screenshot_utils.h
+    ${CMAKE_SOURCE_DIR}/src/app/core/service/widget_discovery_service.cc
+    ${CMAKE_SOURCE_DIR}/src/app/core/service/widget_discovery_service.h
+    ${CMAKE_SOURCE_DIR}/src/app/core/testing/test_recorder.cc
+    ${CMAKE_SOURCE_DIR}/src/app/core/testing/test_recorder.h
+    ${CMAKE_SOURCE_DIR}/src/app/core/testing/test_script_parser.cc
+    ${CMAKE_SOURCE_DIR}/src/app/core/testing/test_script_parser.h
+  )
+
+  target_link_libraries(yaze_core_lib PUBLIC
+    grpc++
+    grpc++_reflection
+    libprotobuf
+  )
+endif()
+
+# Platform-specific libraries
+if(APPLE)
+  target_link_libraries(yaze_core_lib PUBLIC ${COCOA_LIBRARY})
+endif()
+
+set_target_properties(yaze_core_lib PROPERTIES
+  POSITION_INDEPENDENT_CODE ON
+  ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib"
+  LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib"
+)
+
+# Platform-specific compile definitions
+if(UNIX AND NOT APPLE)
+  target_compile_definitions(yaze_core_lib PRIVATE linux stricmp=strcasecmp)
+elseif(APPLE)
+  target_compile_definitions(yaze_core_lib PRIVATE MACOS)
+elseif(WIN32)
+  target_compile_definitions(yaze_core_lib PRIVATE WINDOWS)
+endif()
+
+message(STATUS "✓ yaze_core_lib library configured")