[Improvement][UI] Task name of copied task should be joined with '-' rather than '_'

[ChaoquanTao]

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

Description

A new task name will be created when copy task in dag canvas,, with format like ${origin task name}_${uuid}. But it doesn't work well for k8s task, because underscore is not allowed in k8s job name, which will cause an exception like:

Caused by: io.fabric8.kubernetes.client.KubernetesClientException: Failure executing: POST at: https://10.1.8.233/apis/batch/v1/namespaces/ds/jobs. Message: Job.batch "tcq-dynamic-parse_10s-9171976" is invalid: [metadata.name: Invalid value: "tcq-dynamic-parse_10s-9171976"

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

[github-actions]

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