fix: Certain list_cmd message's kind is now overwritten

Ref: #23

Author: OXY2DEV

lua/definitions/message.lua

@@ -145,6 +145,7 @@
 ---| "verbose"
 ---| "wildlist"
 ---| "wmsg"
+---| "not_list_cmd" Rejected `list_cmd` messages.
 
 
 ---@class ui.message.fragment A fragment of a message.

lua/ui/message.lua

@@ -281,6 +281,11 @@ message.__add = function (kind, content)
 			end
 
 			return;
+		elseif kind == "list_cmd" then
+			-- If the message isn't considered a list command,
+			-- we should change it's kind even if Neovim tells
+			-- us otherwise.
+			kind = "not_list_cmd";
 		end
 
 		local current_id = message.id;