Bring in configurable branding, premium stars, grammY store bot, admin
localization, broadcast/gif catalog features, and related protocol sync.
Preserve FromGram branding defaults, login notices, and broadcast bot.
Co-authored-by: Cursor <cursoragent@cursor.com>
Point public defaults at t.fromchat.ru, harden service-notification delivery, add Stars paid-invite subscriptions plus StarsTestBot, demote blank text_color emoji thumbs, and expose live OTP codes in the admin panel.