chore(web): upgrade markstream-vue

[Simon-He95]

Summary

• Upgrade markstream-vue from 0.0.6 to 1.0.1-beta.1.
• Enable smooth-streaming for AI chat and summary markdown rendering.
• Replace the old AI chat streaming prop with the new final prop.

Tests

• pnpm -F @tg-search/web typecheck
• pnpm run lint:fix
• pnpm run typecheck
• pnpm run web:build

---

Note

Low Risk
Dependency bump and prop renames on markdown UI only; no auth, data, or API logic changes.

Overview
Upgrades markstream-vue from 0.0.6 to 1.0.1-beta.1 (lockfile pulls in markstream-core, updated stream-markdown-parser, etc.).

AI chat and summary dialog markdown now use the library’s new streaming API: smooth-streaming is enabled on both MarkdownRender instances, and AI chat swaps the removed streaming prop for final (!message.isStreaming) so in-progress vs finished rendering matches v1.

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[gemini-code-assist]

Code Review

This pull request updates the markstream-vue dependency to version 1.0.1-beta.1 and enables the smooth-streaming property on the MarkdownRender component in both SummaryDialog.vue and ai-chat.vue. The reviewer pointed out that enabling smooth-streaming in SummaryDialog.vue without also binding the :final prop could cause the component to remain in an active streaming state indefinitely or fail to render the final output correctly.

[gemini-code-assist]

When enabling smooth-streaming, the MarkdownRender component requires the :final prop to determine when the stream has completed. Without it, the component may remain in an active streaming state indefinitely or fail to render the final formatted output correctly.

If the summary is indeed streamed, bind :final to the session's streaming state (e.g., !session.isStreaming). If the summary is static, smooth-streaming should be disabled entirely to avoid unnecessary rendering overhead and potential visual delays.

              <MarkdownRender
                :custom-id="`unread-summary-${props.chatId}`"
                :content="session.content"
                :final="!session.isStreaming"
                :smooth-streaming="true"
              />

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

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[cursor]

Missing final prop on SummaryDialog's MarkdownRender

Medium Severity

The MarkdownRender in SummaryDialog.vue enables :smooth-streaming="true" but never passes a :final prop. According to the markstream-vue v1.x API, final defaults to false, so the renderer will never know when the stream has ended. This means smooth-streaming will never flush its remaining buffered content, and trailing delimiters (like $$ or unclosed code fences) will remain stuck in a loading state. The AI chat component correctly passes :final="!message.isStreaming", but the summary dialog omits this entirely.

Additional Locations (1)

• apps/web/src/pages/ai-chat.vue#L434-L440

 

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