Force terminal echo by running stty echo before wsssh

- Modify wssshd.py to run 'stty echo' before launching wsssh
- Use shell command wrapper to execute stty echo && wsssh
- Ensure echo mode is forced before SSH connection is established
- Remove JavaScript-based stty echo attempts
- Fix terminal echo issue by setting echo mode at the right time

wssshd.py

@@ -284,7 +284,8 @@ def logos_files(filename):
 def connect_terminal(client_id):
     username = request.form.get('username', 'root')
     request_id = str(uuid.uuid4())
-    command = ['wsssh', '-p', str(args.port), f'{username}@{client_id}.{args.domain}']
+    # Force echo mode before launching wsssh
+    command = ['sh', '-c', f'stty echo && wsssh -p {args.port} {username}@{client_id}.{args.domain}']
     # Spawn wsssh process with pty using fallback method
     master, slave = openpty_with_fallback()
     slave_name = os.ttyname(slave)
@@ -354,7 +355,9 @@ def connect_terminal(client_id):
 
     # Process status will be checked in the reading thread
     active_terminals[request_id] = {'client_id': client_id, 'username': username, 'proc': proc, 'output_buffer': output_buffer, 'master': master}
-    return jsonify({'request_id': request_id, 'command': ' '.join(command)})
+    # Show the actual wsssh command being executed
+    actual_command = f'wsssh -p {args.port} {username}@{client_id}.{args.domain}'
+    return jsonify({'request_id': request_id, 'command': actual_command})
 
 
 @app.route('/terminal/<client_id>/data', methods=['GET', 'POST'])