Bump typescript from 4.9.5 to 5.9.3 in /api-inmemory

Bumps [typescript](https://github.com/microsoft/TypeScript) from 4.9.5 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@v4.9.5...v5.9.3)

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

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

Author: dependabot[bot]

api-inmemory/package.json

@@ -15,7 +15,7 @@
   "devDependencies": {
     "azure-functions-core-tools": "4.0.5095",
     "@types/node": "^18.x",
-    "typescript": "^4.0.0"
+    "typescript": "^5.9.3"
   },
   "main": "dist/src/functions/*.js"
 }