chore(deps-dev): bump svelte from 4.2.12 to 4.2.15 in /src/leapfrogai…

…_ui (#451)

Bumps [svelte](https://github.com/sveltejs/svelte/tree/HEAD/packages/svelte) from 4.2.12 to 4.2.15.
- [Release notes](https://github.com/sveltejs/svelte/releases)
- [Changelog](https://github.com/sveltejs/svelte/blob/svelte@4.2.15/packages/svelte/CHANGELOG.md)
- [Commits](https://github.com/sveltejs/svelte/commits/svelte@4.2.15/packages/svelte)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

src/leapfrogai_ui/package.json

@@ -48,7 +48,7 @@
 		"prettier": "^3.1.1",
 		"prettier-plugin-svelte": "^3.1.2",
 		"sass": "^1.71.1",
-		"svelte": "^4.2.12",
+		"svelte": "^4.2.15",
 		"svelte-check": "^3.6.9",
 		"tslib": "^2.4.1",
 		"typescript": "^5.4.2",