build(deps-dev): bump svelte from 5.14.4 to 5.15.0

Bumps [svelte](https://github.com/sveltejs/svelte/tree/HEAD/packages/svelte) from 5.14.4 to 5.15.0.
- [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@5.15.0/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

@@ -27,7 +27,7 @@
 		"prettier-plugin-svelte": "^3.3.2",
 		"prettier-plugin-tailwindcss": "^0.6.9",
 		"sass": "^1.83.0",
-		"svelte": "^5.14.4",
+		"svelte": "^5.15.0",
 		"svelte-check": "^4.1.1",
 		"tailwind-scrollbar": "^3.1.0",
 		"tailwindcss": "^3.4.17",