lwyang

[#3188] feat(core): Clean user,group and role entity in RelationalGarbageCollector

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### What changes were proposed in this pull request? support clean user, group and role entity in RelationalGarbageCollector ### Why are the changes needed? Fix: #3188 ### Does this PR...

[Improvement] Support clean user,group and role in `RelationalGarbageCollector`

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### What would you like to be improved? support clean user,group and role in `RelationalGarbageCollector` ### How should we improve? _No response_

[Improvement] Store role, user, and group under {metalake}.system.{role|user|group} in relation storage

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### What would you like to be improved? support storing role, user, and group under and {metalake}.system.{role|user|group}, which is aligned with kv storage we only store metalake now, and we...

### What changes were proposed in this pull request? Update docs for multiple authentication ### Why are the changes needed? Fix: #4321

When the sending to the logQueue fails, record a warning log, so as to facilitate the detection of problems.