Update cmdk to latest version and remove temporary fix from PR 56718

[afercia]

Description

Latest cmdk release incorporated a fix for the 'suggestions list' and 'loading progressbar' labels we were waiting for.
Changelog: https://github.com/pacocoursey/cmdk/releases/tag/v1.0.0
Fix: pacocoursey/cmdk#204

While waiting for this upstream fix we introduced a temporary workaround in #56718 that can be removed after updating the cmdk package and by passing the new two label props. Note we have to pass both new labels because we want them to be translatable.

Cc @youknowriad

Temporary workaround to be removed:

gutenberg/packages/commands/src/components/command-menu.js

Lines 209 to 217 in 985ea06

	// Temporary fix for the suggestions Listbox labeling.
	// See https://github.com/pacocoursey/cmdk/issues/196
	useEffect( () => {
	commandListRef.current?.removeAttribute( 'aria-labelledby' );
	commandListRef.current?.setAttribute(
	'aria-label',
	__( 'Command suggestions' )
	);
	}, [ commandListRef.current ] );

Step-by-step reproduction instructions

N/A

Screenshots, screen recording, code snippet

No response

Environment info

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Please confirm that you have searched existing issues in the repo.

Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

Yes