Add omarchy CLI (#5477)

* Add omarchy CLI

* Remove outdated or internal

* Add bash completions for command

* Add omarchy command documentation

* Add missing docs

* Correct to what's now right

* Fix tests

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Co-authored-by: David Heinemeier Hansson <david@hey.com>

bin/omarchy-toggle-hybrid-gpu

@@ -1,9 +1,8 @@
 #!/bin/bash
 
-# Toggle dedicated vs integrated GPU mode via supergfxd (for hybrid gpu laptops, like Asus G14).
-# Requires reboot to take effect.
+# omarchy:summary=Toggle dedicated vs integrated GPU mode via supergfxd (for hybrid gpu laptops, like Asus G14).
+# omarchy:requires-sudo=true
 
-# Ensure supergfxctl has been installed
 if omarchy-cmd-missing supergfxctl; then
   omarchy-pkg-add supergfxctl