Overwriting "standard macOS" shortcuts no longer works

[schiegl]

Describe the bug
Up to version 0.31.0 it was possible to overwrite shortcuts such as cmd+h or cmd+k. On 0.32.0 this is no longer possible.

To Reproduce

1. Add either one of the two following mappings to your config

map cmd+h cmd+h  # doesn't send cmd+h key press
map cmd+h no_op  # doesn't disable cmd+h

2. Press cmd+h
3. The window hides

Environment details

kitty 0.32.0 (eb5dd364ae) created by Kovid Goyal
Darwin schiegl.local 23.2.0 Darwin Kernel Version 23.2.0: Wed Nov 15 21:53:34 PST 2023; root:xnu-10002.61.3~2/RELEASE_ARM64_T8103 arm64
ProductName:		macOS ProductVersion:		14.2.1 BuildVersion:		23C71
Frozen: True
Paths:
  kitty: /Applications/kitty.app/Contents/MacOS/kitty
  base dir: /Applications/kitty.app/Contents/Resources/kitty
  extensions dir: /Applications/kitty.app/Contents/Resources/Python/lib/kitty-extensions
  system shell: /bin/zsh
Loaded config files:
  /Users/schiegl/.config/kitty/kitty.conf

Config options different from defaults:
Removed shortcuts:
	cmd+, →  edit_config_file
	cmd+enter →  new_window
	cmd+h →  hide_macos_app
	cmd+k →  clear_terminal to_cursor active
	cmd+m →  minimize_macos_window
	cmd+n →  new_os_window
	cmd+q →  quit
	cmd+t →  new_tab
	cmd+w →  close_tab
	ctrl+cmd+, →  load_config_file
	ctrl+cmd+f →  toggle_fullscreen
	opt+cmd+h →  hide_macos_other_apps
	opt+cmd+r →  clear_terminal reset active
	opt+cmd+s →  toggle_macos_secure_keyboard_entry
	shift+cmd+/ →  open_url https://sw.kovidgoyal.net/kitty/
	shift+cmd+[ →  previous_tab
	shift+cmd+] →  next_tab
	shift+cmd+d →  close_window
	shift+cmd+w →  close_os_window

Important environment variables seen by the kitty process:
	PATH                                /Applications/kitty.app/Contents/MacOS:/usr/bin:/bin:/usr/sbin:/sbin
	LANG                                en_US.UTF-8
	SHELL                               /bin/zsh
	USER                                schiegl

[kovidgoyal]

dup of #7016