Istio Automation

This is an automated cherry-pick of #1041

Manual cherrypick required. #51003 failed to apply on top of branch "release-1.20": ``` Applying: add kubernetes registry infront of serviceentry Applying: add test Applying: add release note Applying: address comments...

Manual cherrypick required. #51003 failed to apply on top of branch "release-1.21": ``` Applying: add kubernetes registry infront of serviceentry Applying: add test Applying: add release note Applying: address comments...

[release-1.22] virtual service: minor grammar fix

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This is an automated cherry-pick of #3195

This is an automated cherry-pick of #3193

Manual cherrypick required. #51204 failed to apply on top of branch "release-1.22": ``` Applying: CNI shouldn't pass trustdomain down Using index info to reconstruct a base tree... M cni/pkg/nodeagent/ztunnelserver.go Falling...

Automator: update istio@ test reference

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Generated by Automator - 2024-06-30T02:02:00+00:00

This is an automated cherry-pick of #15363

Manual cherrypick required. #15293 failed to apply on top of branch "release-1.22": ``` Applying: remove the new line on top of doc Using index info to reconstruct a base tree......

Manual cherrypick required. #15168 failed to apply on top of branch "release-1.22": ``` Applying: break apart the ambient getting start guide Applying: wip Applying: wip Applying: fix linter issues Applying:...