* Fix draft review sidebar actions
* Drop unused React import in draft actions test
The automatic JSX runtime makes the default React import dead, and
tsconfig.tc.web.json failed the branch on TS6133.
* Add localization keys for draft review actions
The new Ready for review controls introduced five untranslated keys and
the static analysis job requires them present in en.json.
* Name the draft action for what it does
The button read 'Ready for review', which states a status rather than an
action, directly under a header already showing the PR state. The i18n
key (markReady), the in-flight label ('Marking ready...') and the success
toast ('marked ready for review') all already used the verb.
Brennan Benson
Neil