v2.7.0

v2.7.0 — Search-page adds enriched via appdetails catalog

Games queued from the search page now carry description, developer,
publisher, release date, supported languages, a pre-filled genre, an
online/offline guess, and the full-size header image — read from the
same single appdetails request that has gated non-games since v2.6.1
(just more filters sections; request count unchanged). Blocked adds
show a muted status label instead of a stuck "Adding..." tooltip.
Fails open: if the lookup is unreachable the entry stays lightweight.
Deliberately still blank (no approximations in the master DB): user
tags, language_details, anti_cheat.

Remaining backlog: re-enrich button for existing lightweight entries,
keyboard shortcuts, PR-time CI validation, Firefox (v3.0.0).