Bump svelte from 5.44.0 to 5.46.1 in /web/frontend

Bumps [svelte](https://github.com/sveltejs/svelte/tree/HEAD/packages/svelte) from 5.44.0 to 5.46.1.
- [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/svelte@5.46.1/packages/svelte)

---
updated-dependencies:
- dependency-name: svelte
  dependency-version: 5.46.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

web/frontend/package.json

@@ -14,7 +14,7 @@
     "rollup": "^4.53.3",
     "rollup-plugin-css-only": "^4.5.5",
     "rollup-plugin-svelte": "^7.2.3",
-    "svelte": "^5.44.0"
+    "svelte": "^5.46.1"
   },
   "dependencies": {
     "@rollup/plugin-replace": "^6.0.3",