i18n: fix (un)defined string issues

maintenance/missing_i18n_keys.py

@@ -151,6 +151,7 @@ def find_expected_string_keys():
     global_config = toml.load(open(ROOT + "share/config_global.toml"))
     # Boring hard-coding because there's no simple other way idk
     settings_without_help_key = [
+        "passwordless_sudo",
         "smtp_relay_host",
         "smtp_relay_password",
         "smtp_relay_port",

src/app.py

@@ -612,6 +612,7 @@ def app_upgrade(app=[], url=None, file=None, force=False, no_safety_backup=False
         ):
             if not passed:
                 if name == "ram":
+                    # i18n: confirm_app_insufficient_ram
                     _ask_confirmation(
                         "confirm_app_insufficient_ram", params=values, force=force
                     )
@@ -2961,6 +2962,7 @@ def _display_notifications(notifications, force=False):
         print(content)
     print("==========")
 
+    # i18n: confirm_notifications_read
     _ask_confirmation("confirm_notifications_read", kind="simple", force=force)