Preserve Unicode Windows arguments when loading native models

crates/searchi-semantic/native/CMakeLists.txt

@@ -67,6 +67,10 @@ set(MTMD_VIDEO OFF CACHE BOOL "Frames decoded by bounded media adapter" FORCE)
 set(LLAMA_OPENSSL OFF CACHE BOOL "No network runtime dependencies" FORCE)
 add_subdirectory("${LLAMA_CPP_DIR}" llama-build)
 add_executable(searchi-gemma-worker worker.cpp)
+if(MINGW)
+    # Windows argument conversion uses wmain; keep the same wide CRT entry.
+    target_link_options(searchi-gemma-worker PRIVATE -municode)
+endif()
 target_include_directories(searchi-gemma-worker PRIVATE "${LLAMA_CPP_DIR}/vendor")
 target_link_libraries(searchi-gemma-worker PRIVATE llama mtmd ${CMAKE_DL_LIBS})
 if(SEARCHI_CPU_DISPATCH)