[state-of-the-world reconciler] Wasm module

[guicassolato]

Configure the wasm module integration for supported Gateway API providers.

[eguzki]

this is already happening, isn't it? @guicassolato

[guicassolato]

this is already happening, isn't it? @guicassolato

For the Rate Limit part, yes.

[eguzki]

I think we can close this issue. The integration with Istio and EnvoyGateway using a wasm module is already done.

How we use this integration is covered in #822, so this issue is done.