NewProxySyncer returns an implementation of the ProxySyncer The provided GatewayInputChannels are used to trigger syncs.

SetupCollectionDynamic uses the dynamic client to setup an informer for a resource and then uses an intermediate krt collection to type the unstructured resource.

ProxySyncer is responsible for translating Kubernetes Gateway CRs into Gloo Proxies and syncing the proxyClient with the newly translated proxies.