build(deps-dev): bump typescript from 5.4.5 to 5.9.3 in /spa

Bumps [typescript](https://github.com/microsoft/TypeScript) from 5.4.5 to 5.9.3.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Changelog](https://github.com/microsoft/TypeScript/blob/main/azure-pipelines.release-publish.yml)
- [Commits](microsoft/TypeScript@v5.4.5...v5.9.3)

---
updated-dependencies:
- dependency-name: typescript
  dependency-version: 5.9.3
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

spa/package-lock.json

@@ -46,7 +46,7 @@
     "npm-run-all": "^4.1.5",
     "prettier": "^2.8.8",
     "start-server-and-test": "^2.0.11",
-    "typescript": "~5.4.5",
+    "typescript": "~5.9.3",
     "vite": "^6.4.1",
     "vitest": "^3.0.7",
     "vitest-localstorage-mock": "^0.1.2",