Bump svelte from 5.1.3 to 5.1.9

Bumps [svelte](https://github.com/sveltejs/svelte/tree/HEAD/packages/svelte) from 5.1.3 to 5.1.9.
- [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@5.1.9/packages/svelte)

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

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

Author: dependabot[bot]

package-lock.json

@@ -43,7 +43,7 @@
     "rehype-external-links": "^3.0.0",
     "rehype-slug": "^6.0.0",
     "remark-directive": "^3.0.0",
-    "svelte": "^5.1.3",
+    "svelte": "^5.1.9",
     "tailwind-merge": "^2.5.4",
     "tailwind-variants": "^0.2.1",
     "tailwindcss": "^3.4.14",