[Subtask]: Use a new configuration item to control whether master & slave mode is enabled.

[wardlican]

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Description

A new configuration item has been added to control whether master & slave mode is enabled, in order to support the horizontal scaling capability of AMS.

Parent issue

https://github.com/apache/amoro/issues/3670

Are you willing to submit PR?

• [ ] Yes I am willing to submit a PR!

Code of Conduct

• [x] I agree to follow this project's Code of Conduct