added additional functions

utils.py

@@ -1,5 +1,7 @@
 # ssh_manager/utils.py
 
+import sys
+
 class Colors:
     GREEN  = "\033[0;32m"
     RED    = "\033[0;31m"
@@ -16,3 +18,13 @@ def print_warning(message):
 
 def print_info(message):
     print(f"{Colors.GREEN}{Colors.BOLD}[✔]  {Colors.RESET}{message}")
+
+def safe_input(prompt=""):
+    """
+    A wrapper around input() that exits the entire script on Ctrl+C.
+    """
+    try:
+        return input(prompt)
+    except KeyboardInterrupt:
+        print_info("\nExiting on Ctrl+C.")
+        sys.exit(130)  # Conventionally 130 indicates "terminated by Ctrl+C"