Document DLL loading dummy function

Author: Q-Minh

source/pbat/DoctestLoadDLL.h

@@ -1,12 +1,25 @@
+/**
+ * @file DoctestLoadDLL.h
+ * @author Quoc-Minh Ton-That ([email protected])
+ * @brief No-op function to force load PhysicsBasedAnimationToolkit DLL
+ * @date 2025-02-11
+ *
+ * @copyright Copyright (c) 2025
+ *
+ */
+
 #ifndef PBAT_DOCTEST_LOAD_DLL_H
 #define PBAT_DOCTEST_LOAD_DLL_H
 
 #include "PhysicsBasedAnimationToolkitExport.h"
 
 namespace pbat {
 
+/**
+ * @brief No-op function to force load PhysicsBasedAnimationToolkit DLL
+ */
 PBAT_API void ForceLoadDLL();
 
-} // namespace pba
+} // namespace pbat
 
 #endif // PBAT_DOCTEST_LOAD_DLL_H