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* Remove outdated or internal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-refresh-fastfetch

@@ -1,5 +1,5 @@
 #!/bin/bash
 
-# Overwrite the user config for fastfetch with the Omarchy default.
+# omarchy:summary=Overwrite the user config for fastfetch with the Omarchy default.
 
 omarchy-refresh-config fastfetch/config.jsonc