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* Remove outdated or internal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-launch-editor

@@ -1,7 +1,7 @@
 #!/bin/bash
 
-# Launch the default editor as determined by $EDITOR (set via ~/.config/uwsm/default) (or nvim if missing).
-# Starts suitable editors in a terminal window and otherwise as a regular application.
+# omarchy:summary=Launch the default editor as determined by $EDITOR (set via ~/.config/uwsm/default) (or nvim if missing).
+# omarchy:args=<path>
 
 omarchy-cmd-present "$EDITOR" || EDITOR=nvim