Phrases like "解读详细报告，做成页面" now bind to the in-session report
context instead of behaving like a brand-new page topic.
Co-authored-by: Cursor <cursoragent@cursor.com>
Recognize retry, HTML page, page edits, and poem content edits as session continuations so delivery skips fresh-thumbnail forcing and retains agent context for multi-turn page work.
Co-authored-by: Cursor <cursoragent@cursor.com>
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