[Feature][Connector-V2] Support multi-table sink feature for doris

[Hisoka-X]

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

Description

sub task of #5652

Usage Scenario

No response

Related issues

No response

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

[Hisoka-X]

@gnehil

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity for 30 days. It will be closed in next 7 days if no further activity occurs.

[hailin0]

Hi, @gnehil , Is there any progress on this task?

[gnehil]

Hi, @gnehil , Is there any progress on this task?

I'm working on it and will submit a PR soon.

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity for 30 days. It will be closed in next 7 days if no further activity occurs.