BREAKING CHANGE: the Go module path is now github.com/tiennm99/tiennm99bot,
the default sticker pack is stickers_by_<bot username>, and the health body,
deploy DM, User-Agents and image names say tiennm99bot.
The monkeyd-crawler repository moved into tiennm99/mttools, so recursive
clones of the old submodule URL fail and block every deploy. The crawler,
PDF renderer, and export flow now live under internal/modules/monkeyd,
trimmed to the bot's use: a fixed phone page, the bundled font only, and
the font size as the single export option.
tiennm99