Bump svelte from 5.20.1 to 5.20.2 in /svelte

Bumps [svelte](https://github.com/sveltejs/svelte/tree/HEAD/packages/svelte) from 5.20.1 to 5.20.2.
- [Release notes](https://github.com/sveltejs/svelte/releases)
- [Changelog](https://github.com/sveltejs/svelte/blob/main/packages/svelte/CHANGELOG.md)
- [Commits](https://github.com/sveltejs/svelte/commits/svelte@5.20.2/packages/svelte)

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

Signed-off-by: dependabot[bot] <support@github.com>

svelte/package.json

@@ -66,7 +66,7 @@
     "prettier-plugin-svelte": "3.3.3",
     "prismjs": "1.29.0",
     "publint": "0.2.12",
-    "svelte": "5.20.1",
+    "svelte": "5.20.2",
     "svelte-check": "4.1.4",
     "tslib": "2.8.1",
     "typescript": "5.7.3",