Server text that one of the client's own messages quotes — the kenn of a feature
that answers a station query for another station — made safe and short: whitespace
(line breaks, U+2028/U+2029 included) folded to one space, so it stays on one line;
control characters (sanitizeServerText: C0, DEL, C1) and the bidi controls dropped,
so no escape sequence reaches a terminal; trimmed and cut at max characters (200),
never inside a surrogate pair (cutText), ending in "…" when cut.
Server text that one of the client's own messages quotes — the
kennof a feature that answers a station query for another station — made safe and short: whitespace (line breaks, U+2028/U+2029 included) folded to one space, so it stays on one line; control characters (sanitizeServerText: C0, DEL, C1) and the bidi controls dropped, so no escape sequence reaches a terminal; trimmed and cut atmaxcharacters (200), never inside a surrogate pair (cutText), ending in "…" when cut.