chore: auto-commit (3 archivos)

- CMakeLists.txt
- app.md
- appicon.ico

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

CMakeLists.txt

@@ -23,7 +23,8 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 
 # Resolve the repo's cpp/vendor regardless of build mode.
-get_filename_component(_REPO_CPP_ROOT ${CMAKE_CURRENT_LIST_DIR}/../.. ABSOLUTE)
+# App lives at fn_registry/apps/<X>/ (issue 0096); cpp/ is sibling.
+get_filename_component(_REPO_CPP_ROOT ${CMAKE_CURRENT_LIST_DIR}/../../cpp ABSOLUTE)
 set(_VENDOR ${_REPO_CPP_ROOT}/vendor)
 
 if(_TOP_LEVEL)