Envoy Gateway Extension still a viable in stable version?

[Uburro]

Description:

Is the Envoy Gateway Extension still a viable option when working with Envoy Gateway? I don't see this option in the latest documentation, only the Envoy Patch Policy in Extensibility.

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Any extra documentation required to understand the issue.

[arkodg]

hey its still a viable option, the docs are being added as part of #2931
cc @AliceProxy