build(deps-dev): Bump tsx from 4.21.0 to 4.21.1

Bumps [tsx](https://github.com/privatenumber/tsx) from 4.21.0 to 4.21.1.
- [Release notes](https://github.com/privatenumber/tsx/releases)
- [Changelog](https://github.com/privatenumber/tsx/blob/master/release.config.cjs)
- [Commits](privatenumber/tsx@v4.21.0...v4.21.1)

---
updated-dependencies:
- dependency-name: tsx
  dependency-version: 4.21.1
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package.json

@@ -63,7 +63,7 @@
     "sveltekit-superforms": "2.30.1",
     "tailwindcss": "4.3.0",
     "tslib": "2.8.1",
-    "tsx": "4.21.0",
+    "tsx": "4.21.1",
     "typescript": "6.0.3",
     "vite": "8.0.12",
     "vitest": "4.1.5",