chore: remove custom web fonts from DevTools UI

[antfubot]

Summary

Removes presetWebFonts (which fetched "DM Sans" / "DM Mono" / unused "Caveat" from Google Fonts) from the DevTools UnoCSS configs:

• packages/devtools-ui-kit/src/unocss.ts
• packages/devtools/client/uno.config.ts

The font-sans / font-mono utility classes used throughout the client keep working unchanged, since UnoCSS's presetWind3/preset-mini already ships system-font stacks (ui-sans-serif, system-ui, ... / ui-monospace, SFMono-Regular, ...) as the default theme values. The font-stylish (Caveat) utility had no usages anywhere and was dropped outright. This stops the DevTools client from fetching external Google Fonts at runtime.

Out of scope (left untouched, by design):

• docs/ site's self-hosted Inter via @nuxt/fonts (separate marketing site)
• playgrounds-ecosystem/modules/ — a fixture for dogfooding the @nuxt/fonts module's DevTools integration
• AssetFontPreview.vue's dynamic @font-face and SocialTwitter.vue's TwitterChirp fallback stack — DevTools features for previewing a scanned project's own fonts / mocking a social card, not fonts DevTools itself loads

Verified locally: pnpm run lint, pnpm run build, pnpm run typecheck, pnpm run test:unit all pass.

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This PR was created with the help of an agent.

[coderabbitai]

Caution

Review failed

The pull request is closed.

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 7a790e1d-f995-474c-8d9d-27bf56f3bbe5

📥 Commits

Reviewing files that changed from the base of the PR and between 5e99b1e and cd8719e.

📒 Files selected for processing (2)

• packages/devtools-ui-kit/src/unocss.ts
• packages/devtools/client/uno.config.ts

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📝 Walkthrough

Walkthrough

Removed presetWebFonts imports and configurations from the shared UnoCSS utility and the devtools UnoCSS configuration. Existing presets, transformers, and UI kit wiring remain unchanged.

Estimated code review effort: 1 (Trivial) | ~3 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly matches the main change: removing custom web fonts from the DevTools UI.
Description check	✅ Passed	The description accurately explains the UnoCSS font preset removal and its effect on DevTools.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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