chore(deps-dev): bump svelte from 5.7.1 to 5.20.0

Bumps [svelte](https://github.com/sveltejs/svelte/tree/HEAD/packages/svelte) from 5.7.1 to 5.20.0.
- [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@5.20.0/packages/svelte)

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

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

package.json

@@ -31,7 +31,7 @@
 		"postcss": "^8.4.49",
 		"prettier": "^3.4.2",
 		"prettier-plugin-svelte": "^3.3.2",
-		"svelte": "^5.7.1",
+		"svelte": "^5.20.0",
 		"svelte-check": "^4.1.1",
 		"tailwindcss": "^3.4.16",
 		"typescript": "^5.7.2",