feat: use up to date geist theme with chat assistant highlighting

[dbzx10299]

The chat assistant now uses Rangi with the Geist theme, matching the code blocks and code explorer.

[vercel]

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[pkg-pr-new]

npm i https://pkg.pr.new/comarkdown/comark-docs@35

commit: dd72549

[coldtea-pr-lens]

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🟢 +0 new · 🟠 ~1 changed · 🔴 -0 removed · 0 flows · 2 files · commit dd72549

Architecture

1 component touched across 2 lanes.

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Data flow

No data-flow sequence changed in this PR.

Drill down

Client ＆ Browser — 1 component

🟡 CHANGED Assistant Chat

Slideover chat interface rendering AI assistant responses with code highlighting.

• app/components/AssistantChat.vue:5-18
• app/composables/useAssistant.ts

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Tip

Draw a diff before it is even a pull request: npx @coldtea/pr-lens-cli analyze --base origin/main reads the diff with your own model key, and npx @coldtea/pr-lens-cli render .pr-lens/graph.json draws the same lenses on your machine.

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• The CLI's render picks up .github/pr-lens.yml automatically and applies your corrections (renames, exclusions, lane pins) at draw time.
• Would you rather run it from CI on a key of your own? Add .github/workflows/pr-lens.yml with coldteadotai/pr-lens/packages/action@v0 and a model key in your repository secrets, say GEMINI_API_KEY. The Action asks Gemini by default, or OpenAI and any endpoint speaking /chat/completions through its provider input.
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◈ Rendered by PR Lens · crafted with ❤️ by the Coldtea team · Something drawn wrong?

[atinux]

Written by an AI agent on behalf of @atinux; not yet human-reviewed.

Superseded by #38, which contains the same patch as one verified commit and preserves @dbzx10299 as co-author.