Fixup zellij configuration

home/panotaka/common/core/shell/zellij.nix

@@ -7,15 +7,10 @@
     settings = {
       #simplified_ui = true;
       pane_frames = false;
+      default_mode = "locked";
       copy_on_select = false;
-      show_startup_tips = true;
+      show_startup_tips = false;
       show_release_notes = false;
-
-      keybinds = {
-        locked = {
-          bind."Ctrl g" = {SwitchToMode = "normal";};
-        };
-      };
     };
   };
 }