[DSIP-64] Add more workflow Integration test cases in master.

[ruanwenjun]

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

Motivation

After https://github.com/apache/dolphinscheduler/issues/16423, we can easily add integration case for master. Some cases are already added at #16423, but the workflow might have many structure, and some task might influence the workflow runtime graph, so we need to add more cases.

• Switch task case https://github.com/apache/dolphinscheduler/issues/16725
• Sub workflow task case
• Condition task case
• More failover case
• More workflow operation case
• Master event bus benchmark

Design Detail

No response

Compatibility, Deprecation, and Migration Plan

No response

Test Plan

No response

Code of Conduct

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

[binitshrest]

@ruanwenjun I am interest to work on this issue.

[ruanwenjun]

@ruanwenjun I am interest to work on this issue.

Great, you can submit a PR to try, and you can find some example code under master/test