Bump typescript from 5.4.5 to 5.5.2 in /app (#1139)

Bumps [typescript](https://github.com/Microsoft/TypeScript) from 5.4.5 to 5.5.2.
- [Release notes](https://github.com/Microsoft/TypeScript/releases)
- [Changelog](https://github.com/microsoft/TypeScript/blob/main/azure-pipelines.release.yml)
- [Commits](microsoft/TypeScript@v5.4.5...v5.5.2)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

app/package.json

@@ -76,7 +76,7 @@
     "postcss-nesting": "^12.1.3",
     "prettier": "^3.3.2",
     "source-map-explorer": "^2.5.3",
-    "typescript": "^5.4.5",
+    "typescript": "^5.5.2",
     "typescript-eslint-language-service": "^5.0.5",
     "vite": "^5.2.11",
     "vite-plugin-eslint": "^1.8.1"