[Feature][dinky] Support Flink 2.x (2.0/2.1) #4580

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• I had searched in the issues and found no similar feature requirement.

Description

Flink 2.0.x 已发布且社区在向 2.x 迁移，Dinky dinky-flink 模块目前只有 1.14~1.20；Flink 2.0 改了包路径/移除了废弃 API，需要新增 dinky-flink-2.0 适配模块

Use case

No response

Related issues

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Are you willing to submit a PR?

• Yes I am willing to submit a PR!

Code of Conduct

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