build(deps-dev): bump typescript from 5.6.2 to 5.8.3

Bumps [typescript](https://github.com/microsoft/TypeScript) from 5.6.2 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](microsoft/TypeScript@v5.6.2...v5.8.3)

---
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] <support@github.com>

Author: dependabot[bot]

package.json

@@ -56,7 +56,7 @@
     "prettier": "^3.5.3",
     "rollup-plugin-postcss-lit": "^2.1.0",
     "sass": "^1.86.1",
-    "typescript": "^5.6.2",
+    "typescript": "^5.8.3",
     "vite": "^6.2.6",
     "vitest": "3.0.7",
     "wait-for-expect": "^3.0.2"