Split niri, hypr, fish into submodules; tmux, tmux-palette, television, yazi into externals

docs/desktop/hyprland.mdx

@@ -6,7 +6,9 @@ description: Hyprland Lua config layered on Omarchy — bindings ported from nir
 [Hyprland](https://hypr.land) is a dynamic tiling Wayland compositor. This config uses Hyprland's Lua configuration and sits on top of [Omarchy](https://omarchy.org), which provides the defaults, theme, menus, and `omarchy-*` commands. The files here only override. Most bindings are ported from the [niri config](/desktop/niri) so the same keys do the same jobs.
 
 :::note
-`~/.config/hypr` and the `omarchy-*` scripts are **not** listed in `.chezmoiignore.tmpl`. chezmoi applies them on every role and OS, including `mac` and `server`. They only take effect where Hyprland and Omarchy are installed.
+Linux `desktop` and `laptop` roles only. `.chezmoiignore.tmpl` skips `~/.config/hypr/**` on other roles. The `omarchy-*` scripts are **not** listed there, so chezmoi applies them on every role and OS; they only take effect where Omarchy is installed.
+
+`dot_config/hypr` is a git submodule ([prdlk/hypr](https://github.com/prdlk/hypr)). Edit inside the submodule, commit there, then commit the updated pointer in the chezmoi repo.
 :::
 
 ## Files