waypoint capture for svc-addressed traffic

[ilrudie]

Implement correct behavior for changes in istio/istio#49436

We may also need to alter the logic for workload-addressed traffic depending on whether or not we're going to allow/want a "late hairpin" to a second workload waypoint after processing in a svc-addressed waypoint.

[ilrudie]

https://github.com/ilrudie/istio-ztunnel/tree/svc-addressed-waypoint

[linsun]

Should we close this @ilrudie ? or any work remaining?

[ilrudie]

I think the work got done and I just didn't close out the issue.