Remove Backup, Restore buttons from passkey window

Fix pin perms during backup

Author: AdityaMitra5102

nitrokeyapp/fido2_tab/__init__.py

@@ -62,6 +62,8 @@ def _adapt_ui(self) -> None:
         self.ui.btn_edit.hide()
         self.ui.btn_abort.hide()
         self.ui.is_protected.hide()
+        self.ui.btn_backup.hide()
+        self.ui.btn_restore.hide()
 
         self.ui.name.hide()
         self.ui.algorithm_tab.hide()

nitrokeyapp/secrets_tab/worker.py

@@ -662,6 +662,9 @@ def get_credential_backup(self) -> None:
             credential_list_serialized=[]
             for credential in credential_list:
                 try:
+                    if credential.protected:
+                        pin= self.pin_cache.get(self.data)
+                        secrets.verify_pin_raw(pin)
                     pse = secrets.get_credential(credential.id)
                 except SecretsAppException as e:
                     self.trigger_exception(e)