feat: add toggle tab bar functionality

config/keys.lua

@@ -188,6 +188,7 @@ local opts = {
 			mods = LeaderCtrl,
 			action = tunicodes.DefaultAction,
 		},
+		{ key = "u", mods = LeaderCtrl, action = act.EmitEvent("toggle-tabbar") },
 	},
 
 	--  ━━━━━━━━━━━━━━━━━━━━━━ Conditional Key Mappings ━━━━━━━━━━━━━━━━━━━

funcs.lua

@@ -25,6 +25,16 @@ wezterm.on("update-status", function(window, pane)
 	end
 end)
 
+wezterm.on("toggle-tabbar", function(window, _)
+	local overrides = window:get_config_overrides() or {}
+	if overrides.enable_tab_bar == false then
+		overrides.enable_tab_bar = true
+	else
+		overrides.enable_tab_bar = false
+	end
+	window:set_config_overrides(overrides)
+end)
+
 ---@function Function to render the leader icon
 ---@return string leadericon The leader icon
 function M.leader_component()