feat(models): add AttachmentMention rich text element - #1948

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attachment-mention-element

Commits on Aug 28, 2026

feat(models): add AttachmentMention rich text element

zimeg
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Claude
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a720785
test(models): move rich text element parts section ahead of concrete elements

zimeg
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Claude
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939ba35
test(models): drop premature section banner for lone AttachmentMention test

zimeg
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Claude
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5af76e6