Need Multi Version of the workflow to support Devops

[csq2013]

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1. Is this request related to a challenge you're experiencing? Tell me about your story.

As a agent developer, i strongly recommended that Dify add a new feature to manager the workflow's versions.
Because in real develop working, it often need to update workflow, but Dify now not support it, so it's really suffering.
Dify can solve the problem like this:
1、when the client call one workflow, the caller can add one more parameter like "ver" which assigns the version of the workflow, the default is latest version or the profiled version (with highest priority).
2、keep the publish version not change, but support show the history published versions, and user can profile the workflow's version with highest priority when the caller not set the version parameter.

2. Additional context or comments

No response

3. Can you help us with this feature?

• I am interested in contributing to this feature.