axelray-dev 131446fa61 fix(utils): make split_message fenced-code-block-aware
When split_message splits a long message, it now checks whether the
split point falls inside a fenced code block. If so, it either moves
the split to before the opening fence or closes/reopens the fence
across chunks, preventing broken HTML rendering.

Addresses #4250
2026-06-11 13:52:19 +08:00
..
2026-06-10 18:09:36 +08:00
2026-06-10 18:09:57 +08:00