[✨] Parse query params in RequestEvent

[mlynch]

trafficstars

Is your feature request related to a problem?

For API handlers, GET query parameters aren't parsed and provided on the RequestEvent argument.

Describe the solution you'd like

Would be really nice to have those parsed like req.query in Express.js

Describe alternatives you've considered

Parsing URL manually

Additional context

No response

[adamdbradley]

Related https://github.com/BuilderIO/qwik/pull/2352