Update settings menu test for new option

src/utils/__init__.py

@@ -25,6 +25,7 @@ try:
     from .password_prompt import prompt_for_password
     from .input_utils import timed_input
     from .memory_protection import InMemorySecret
+    from .clipboard import copy_to_clipboard
 
     if logger.isEnabledFor(logging.DEBUG):
         logger.info("Modules imported successfully.")
@@ -49,4 +50,5 @@ __all__ = [
     "prompt_for_password",
     "timed_input",
     "InMemorySecret",
+    "copy_to_clipboard",
 ]

src/utils/clipboard.py

@@ -0,0 +1,16 @@
+import threading
+import pyperclip
+
+
+def copy_to_clipboard(text: str, timeout: int) -> None:
+    """Copy text to the clipboard and clear after timeout seconds if unchanged."""
+
+    pyperclip.copy(text)
+
+    def clear_clipboard() -> None:
+        if pyperclip.paste() == text:
+            pyperclip.copy("")
+
+    timer = threading.Timer(timeout, clear_clipboard)
+    timer.daemon = True
+    timer.start()