fix: update hide scrollbar logic to work with cmp

lua/plugins/configs/cmp.lua

@@ -21,8 +21,11 @@ end
 
 local cmp_window = require "cmp.utils.window"
 
-function cmp_window:has_scrollbar()
-   return false
+cmp_window.info_ = cmp_window.info
+cmp_window.info = function(self)
+  local info = self:info_()
+  info.scrollable = false
+  return info
 end
 
 local options = {