The v3.11.0 bot rebuild left the admin's client card without the subscription link, individual links and QR code, so an admin could not hand a config to a client who cannot reach Telegram yet. The card now carries Links and QR code buttons that open the existing screens. Closes#6984.
Typed commands edited the remembered menu message, which a user who cleared the chat can no longer see, and then deleted the command, so /start left the chat empty again. Typed commands (/start, /status, /usage, /clearall) now send a new screen and then remove the old menu, or retire its buttons when it is past Telegram's delete window; button taps still edit in place. Closes#6997.
The bot answered every action with a new message, so a chat filled with stale
menus whose buttons still acted, and long client or inbound lists were paged
through dozens of buttons. Each chat now has one live screen that is edited in
place: the menu is grouped into Server, Clients, Traffic and Maintenance, lists
open through inline search, the add-client flow starts from a draft card, QR
codes arrive as one labelled sheet, and repeated notices collapse into one with
a counter. A client's /start and /usage show only that client's own links and
usage, groups are refused, and the settings page warns when the bot's inline
mode is off. Admin topics, the indexed Telegram lookup and every locale,
Slovak included, carry over.