chore(deps-dev): bump typescript from 6.0.3 to 7.0.2 in /site

Bumps [typescript](https://github.com/microsoft/TypeScript) from 6.0.3 to 7.0.2.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Commits](https://github.com/microsoft/TypeScript/commits)

---
updated-dependencies:
- dependency-name: typescript
  dependency-version: 7.0.2
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

site/package-lock.json

@@ -38,7 +38,7 @@
     "globals": "^17.7.0",
     "jest": "^30.4.2",
     "prettier": "^3.9.5",
-    "typescript": "^6.0.3"
+    "typescript": "^7.0.2"
   },
   "browserslist": {
     "production": [