feat: Add user locking and unlocking commands and functionality

Also corrects the response code returned by UserSuspended

src/database/maps.rs

@@ -386,6 +386,10 @@ pub(super) static MAPS: &[Descriptor] = &[
 		name: "userid_suspension",
 		..descriptor::RANDOM_SMALL
 	},
+	Descriptor {
+		name: "userid_lock",
+		..descriptor::RANDOM_SMALL
+	},
 	Descriptor {
 		name: "userid_presenceid",
 		..descriptor::RANDOM_SMALL