Add debug output in child process to show the exact SSH command being executed

wssshtools/wsssh.c

@@ -420,7 +420,11 @@ int main(int argc, char *argv[]) {
     if (pid == 0) {
         // Child process: run SSH
         if (config.debug) {
-            printf("[DEBUG - Tunnel] Child process starting SSH...\n");
+            printf("[DEBUG - Tunnel] Child process starting SSH with command:");
+            for (int i = 0; new_ssh_args[i]; i++) {
+                printf(" %s", new_ssh_args[i]);
+            }
+            printf("\n");
             fflush(stdout);
         }
         execvp("ssh", new_ssh_args);