add function comments

client_handler.c

@@ -4,19 +4,6 @@
 
 #define BUFFER_SIZE 1024
 
-/**
- * Handles a single client connection.
- *
- * @param args A pointer to the file descriptor of the client
- *
- * @return NULL
- *
- * @details
- * This function is designed to be run in a separate thread. It will receive
- * requests from the client until the client disconnects, at which point it will
- * return. Reading the requests and building responses is handled by
- * handle_request.
- */
 void* client_handler(void* args) {
     log_message(LOG_DEBUG, "Client handler started");
     // Cast args