[Bug] Insufficient input sanitization while creating folder

[tymwitko]

🐛 Bug Description

The text input field allows the user to enter any command instead of just the name of the folder.

📱 Environment

• sysAdmin version: 1.1.1
• Android/iOS version: Android 15
• Device model: Samsung Galaxy S21
• Server OS: Debian 12

🔄 Steps To Reproduce

1. Connect to server
2. Enter file explorer and go to a location where you can create folders
3. Press "Create folder"
4. Enter a name followed by a command, e.g. folder_name1 mkdir folder2_name

🧐 Expected Behavior

Only one folder with the name folder_name1 mkdir folder2_name should get created.

🚨 Actual Behavior

Injected command gets triggered. In the described example two folders get created, folder_name1 and folder_name2.