I've observed a number of broken links in Envoy documentation that previously worked (now showing a 404). Examples:

• https://www.envoyproxy.io/docs/envoy/latest/intro/arch_overview/http/websocket (referenced from a google search of "envoy proxy web socket")
• https://www.envoyproxy.io/docs/envoy/latest/configuration/observability/access_log (referenced from other documentation on the internet)

It appears we're knowingly breaking these links without any sort of redirect to the new location. What's the policy for the Envoy site in this regard? Breaking existing links has an unfortunate chain-reaction effect on any product that relies on Envoy, and all Envoy users.