build(deps-dev): bump shiki from 3.4.0 to 3.4.2 (slint-ui#8471)

* build(deps-dev): bump shiki from 3.4.0 to 3.4.2

Bumps [shiki](https://github.com/shikijs/shiki/tree/HEAD/packages/shiki) from 3.4.0 to 3.4.2.
- [Release notes](https://github.com/shikijs/shiki/releases)
- [Commits](https://github.com/shikijs/shiki/commits/v3.4.2/packages/shiki)

---
updated-dependencies:
- dependency-name: shiki
  dependency-version: 3.4.2
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

* [autofix.ci] apply automated fixes

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

Author: dependabot[bot]

pnpm-lock.yaml

@@ -29,7 +29,7 @@
     "@vitejs/plugin-react": "4.4.1",
     "cross-env": "7.0.3",
     "jszip": "3.10.1",
-    "shiki": "3.4.0",
+    "shiki": "3.4.2",
     "typescript": "5.8.3",
     "vite": "6.3.5",
     "vite-figma-plugin": "0.0.24",