ui: bump svelte-check from 3.7.1 to 3.8.5 (#590)

Bumps [svelte-check](https://github.com/sveltejs/language-tools) from 3.7.1 to 3.8.5.
- [Release notes](https://github.com/sveltejs/language-tools/releases)
- [Commits](sveltejs/language-tools@svelte-check-3.7.1...svelte-check-3.8.5)

---
updated-dependencies:
- dependency-name: svelte-check
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -25,7 +25,7 @@
     "prettier": "^3.3.2",
     "prettier-plugin-svelte": "^3.2.3",
     "svelte": "^4.2.17",
-    "svelte-check": "^3.7.1",
+    "svelte-check": "^3.8.5",
     "svelte-eslint-parser": "^0.39.2",
     "svelte-preprocess": "^5.1.4",
     "tslib": "^2.6.2",