Read receipts, story views, typing and online status are held back per
the options; read on interact, scheduled and silent sending as in AyuGram.
Every option resolves chat -> account -> global; forum topics follow
their group. Settings live in the plugin page, a chat/profile menu popup,
and a drawer row for the current account.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>