* fix(feishu): use msg_type media for mp4 video (fixes#33674)
* Feishu: harden streaming merge semantics and final reply dedupe
Use explicit streaming update semantics in the Feishu reply dispatcher:
treat onPartialReply payloads as snapshot updates and block fallback payloads
as delta chunks, then merge final text with the shared overlap-aware
mergeStreamingText helper before closing the stream.
Prevent duplicate final text delivery within the same dispatch cycle, and add
regression tests covering overlap snapshot merge, duplicate final suppression,
and block-as-delta behavior to guard against repeated/truncated output.
* fix(feishu): prefer message.reply for streaming cards in topic threads
* fix: reduce Feishu streaming card print_step to avoid duplicate rendering
Fixesopenclaw/openclaw#33751
* Feishu: preserve media sends on duplicate finals and add media synthesis changelog
* Feishu: only dedupe exact duplicate final replies
* Feishu: use scoped plugin-sdk import in streaming-card tests
---------
Co-authored-by: 倪汉杰0668001185 <ni.hanjie@xydigit.com>
Co-authored-by: zhengquanliu <zhengquanliu@bytedance.com>
Co-authored-by: nick <nickzj@qq.com>
Co-authored-by: linhey <linhey@mini.local>
Co-authored-by: Tak Hoffman <781889+Takhoffman@users.noreply.github.com>
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