build(deps-dev): Bump typescript from 5.6.3 to 5.8.3

Bumps [typescript](https://github.com/microsoft/TypeScript) from 5.6.3 to 5.8.3.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Changelog](https://github.com/microsoft/TypeScript/blob/main/azure-pipelines.release-publish.yml)
- [Commits](https://github.com/microsoft/TypeScript/commits)

---
updated-dependencies:
- dependency-name: typescript
  dependency-version: 5.8.3
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -65,7 +65,7 @@
     "svelte-meta-tags": "4.2.0",
     "sveltekit-superforms": "2.24.1",
     "tslib": "2.8.1",
-    "typescript": "5.6.3",
+    "typescript": "5.8.3",
     "vite": "6.3.0",
     "vitest": "3.0.0-beta.3",
     "zod": "3.24.2"