chore: auto-commit (7 archivos)

- CMakeLists.txt
- app.md
- appicon.ico
- http_client.cpp
- http_client.h
- main.cpp
- vendor/

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

CMakeLists.txt

@@ -0,0 +1,16 @@
+add_imgui_app(app_gestion
+    main.cpp
+    http_client.cpp
+)
+target_include_directories(app_gestion PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
+
+# data_table::render via fn_module_data_table (apps + modules tables).
+if(TARGET fn_module_data_table)
+    target_link_libraries(app_gestion PRIVATE fn_module_data_table)
+endif()
+
+if(WIN32)
+    # Sockets para HttpClient.
+    target_link_libraries(app_gestion PRIVATE ws2_32)
+    set_target_properties(app_gestion PROPERTIES WIN32_EXECUTABLE TRUE)
+endif()