[Improve][Connector-V2-kafka] Support setting read starting offset or time at startup config

[Carl-Zhou-CN]

Search before asking

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

Description

subtask of #2755

Usage Scenario

No response

Related issues

No response

Are you willing to submit a PR?

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

Code of Conduct

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

[EricJoy2048]

Will you submit a pr for this?

[Carl-Zhou-CN]

yes,I will try

[github-actions[bot]]

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.

[github-actions[bot]]

This issue has been closed because it has not received response for too long time. You could reopen it if you encountered similar problems in the future.