[BUG] aenv push command should not zip files in ./~ dir

[JacksonMei]

Checklist

• The error occurs when using our provided Docker image.
• I can consistently reproduce the bug across multiple trials or random seeds.
• If the error causes experiment abortion, I've verified that this error is the root
  cause, not a secondary error caused by peer workers.

Detailed Information

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Expected behavior

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To Reproduce

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Environment

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Script

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