[dashboard] Support to overwrite the _client_max_size of http request entity

[caican00]

Why are these changes needed?

I think we should support adjusting the max size of the request entity in the upload_package in job_head, some packages can easily exceed the default limit of 1m.

Related issue number

#53879

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[dayshah]

looks like the test is failing?

[caican00]

looks like the test is failing?

Hi @dayshah, thanks for your reply, i will fix it.

[github-actions]

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[github-actions]

This pull request has been automatically closed because there has been no more activity in the 14 days
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