chore(deps-dev): Bump svelte2tsx from 0.7.8 to 0.7.15

Bumps [svelte2tsx](https://github.com/sveltejs/language-tools) from 0.7.8 to 0.7.15.
- [Release notes](https://github.com/sveltejs/language-tools/releases)
- [Commits](sveltejs/language-tools@svelte2tsx-0.7.8...svelte2tsx-0.7.15)

---
updated-dependencies:
- dependency-name: svelte2tsx
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -100,7 +100,7 @@
 		"lint-staged": "15.2.2",
 		"publint": "0.2.8",
 		"svelte-check": "3.7.1",
-		"svelte2tsx": "0.7.8",
+		"svelte2tsx": "0.7.15",
 		"tslib": "2.6.2",
 		"typescript": "5.4.5",
 		"vite": "4.5.0",