build(deps-dev): bump typescript from 5.6.3 to 5.7.3 in /www

Bumps [typescript](https://github.com/microsoft/TypeScript) from 5.6.3 to 5.7.3.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Changelog](https://github.com/microsoft/TypeScript/blob/main/azure-pipelines.release.yml)
- [Commits](microsoft/TypeScript@v5.6.3...v5.7.3)

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

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

Author: dependabot[bot]

www/package-lock.json

@@ -34,7 +34,7 @@
         "svelte-check": "^4.0.5",
         "tailwindcss": "^3.4.14",
         "tslib": "^2.8.1",
-        "typescript": "^5.6.3",
+        "typescript": "^5.7.3",
         "typescript-eslint": "^8.12.2",
         "vite": "^5.4.10"
     },