Bump @koa/cors and local-web-server (#3951)

Bumps [@koa/cors](https://github.com/koajs/cors) to 5.0.0 and updates ancestor dependency [local-web-server](https://github.com/lwsjs/local-web-server). These dependencies need to be updated together.


Updates `@koa/cors` from 3.4.3 to 5.0.0
- [Changelog](https://github.com/koajs/cors/blob/master/History.md)
- [Commits](https://github.com/koajs/cors/compare/3.4.3...5.0.0)

Updates `local-web-server` from 4.2.1 to 5.4.0
- [Release notes](https://github.com/lwsjs/local-web-server/releases)
- [Commits](https://github.com/lwsjs/local-web-server/compare/v4.2.1...v5.4.0)

---
updated-dependencies:
- dependency-name: "@koa/cors"
  dependency-version: 5.0.0
  dependency-type: indirect
- dependency-name: local-web-server
  dependency-version: 5.4.0
  dependency-type: direct:development
...

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