telego.NewBot validates the token against `^\d+:[\w-]{35}$` before any
option is applied, so the "test-token" literal in the two
not-modified tests failed with "telego: invalid token format" and the
go-test and race jobs went red on every run since #6340. Use a
placeholder token that matches the format; the tests now reach the
mock API server, pass with the guard in place and fail without it.
When users click Refresh buttons in the Telegram bot (usage_refresh,
client_refresh, ips_refresh, onlines_refresh), editMessageText and
editMessageReplyMarkup are always called even when the content has not
changed. Telegram returns a 400 "message is not modified" error which
was logged as Warning, cluttering the logs on every refresh click.
Add isTelegramNotModifiedError helper that detects this specific
Telegram API error and logs it at Debug level instead of Warning.
Individual-link batches contain single line breaks, so the previous
blank-line-only pagination could send oversized replies unchanged.
Co-authored-by: sanmaxdev <sanmaxdev@users.noreply.github.com>
Sanaei