build(deps-dev): bump typescript from 5.9.3 to 6.0.2 in /website (#424)

Bumps [typescript](https://github.com/microsoft/TypeScript) from 5.9.3 to 6.0.2.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v5.9.3...v6.0.2)

---
updated-dependencies:
- dependency-name: typescript
  dependency-version: 6.0.2
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

website/package-lock.json

@@ -32,7 +32,7 @@
     "@docusaurus/types": "3.9.2",
     "@stellar/prettier-config": "^1.2.0",
     "prettier": "^3.8.1",
-    "typescript": "~5.9.3"
+    "typescript": "~6.0.2"
   },
   "browserslist": {
     "production": [