feat(web): align attachment display with DeepSeek Chat via ui-attachment atoms

Single-click original preview in the composer rail and chat history; remove
control inside the thumbnail, revealed on hover/focus (always on touch);
hidden-scrollbar rail overflow paged by edge arrows with wheel panning and
end-reveal on add; image-intake rejections and prompt failures announce as a
transient top-center toast instead of inline strips.

The attachment atoms move to a new zero-cordis package
@deepseek-ai/dsh-client-ui-attachment (rail, message gallery, lightbox),
seeded as a platform module; the toast is a ui-primitives atom. Strings
arrive as label props bridged from the conversation dictionary.
This commit is contained in:
creatixchu
2026-08-11 17:01:29 +08:00
parent 5d591e55c1
commit e611e825b1
56 changed files with 1366 additions and 251 deletions
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# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write .agents/notes/implemented/feature/2026-08-11-web-attachment-display-alignment.md
2026-08-11-web-attachment-display-alignment.md: 84d51aada0a463145115f0cebfaf73e9b2bd9e9b
2026-08-11-web-attachment-display-alignment.zh.md: 2676fcea333b54017c37cb4ee85f59ad7c76cfac