docs(str): moving the actual documentation on the header

- The documentation on the header allow u to see on the files where the
header is inclued

str/ft_strlcpy.c

@@ -6,22 +6,13 @@
 /*   By: rparodi <marvin@42.fr>                     +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/11/07 16:55:25 by rparodi           #+#    #+#             */
-/*   Updated: 2025/09/01 17:52:00 by rparodi          ###   ########.fr       */
+/*   Updated: 2025/09/05 16:17:50 by rparodi          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "str.h"
 #include <unistd.h>
 
-/**
- * @brief Copies a string with size limit.
- * 
- * @param dst The destination buffer.
- * @param src The source string.
- * @param size The maximum number of characters to copy.
- * 
- * @return The total length of `src`.
- */
 size_t	ft_strlcpy(char *dst, const char *src, size_t size)
 {
 	size_t	i;