Update typescript requirement from ^5.7.3 to ^5.8.3

Updates the requirements on [typescript](https://github.com/microsoft/TypeScript) to permit the latest version.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Changelog](https://github.com/microsoft/TypeScript/blob/main/azure-pipelines.release-publish.yml)
- [Commits](microsoft/TypeScript@v5.7.3...v5.8.3)

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

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

Author: dependabot[bot]

package.json

@@ -29,7 +29,7 @@
     "eslint-plugin-unused-imports": "^4.1.4",
     "prettier": "^3.4.2",
     "ts-loader": "^9.5.2",
-    "typescript": "^5.7.3"
+    "typescript": "^5.8.3"
   },
   "files": [
     "lib",