build(deps-dev): bump svelte from 5.19.9 to 5.20.1

Bumps [svelte](https://github.com/sveltejs/svelte/tree/HEAD/packages/svelte) from 5.19.9 to 5.20.1.
- [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/[email protected]/packages/svelte)

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

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

Author: dependabot[bot]

package-lock.json

@@ -53,7 +53,7 @@
         "postcss": "^8.4.49",
         "prettier": "^3.5.0",
         "prettier-plugin-svelte": "^3.3.3",
-        "svelte": "^5.19.9",
+        "svelte": "^5.20.1",
         "svelte-check": "^4.1.4",
         "tailwind-merge": "^3.0.1",
         "tailwind-variants": "^0.3.1",