fix: handle cross-device link error in build-standalone-zip task

[iankhou]

Description

When building the AWS CDK CLI, a .zip file is created in a temporary directory and moved afterward.

In certain environments, "cross-device link" fails. When the user's workspace is in a mounted volume, moving of a file fails during the build step because fs.rename() only works when the source and destination are in the same filesystem.

Solution

Copy the source file to the destination and delete the source file. This achieves the same result, but prevents us from running into limitations across filesystems.

Testing

Ran yarn build successfully and all tests pass.

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 85.12%. Comparing base (2f0caf4) to head (d7b87ac).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #195      +/-   ##
==========================================
+ Coverage   85.09%   85.12%   +0.02%     
==========================================
  Files         207      207              
  Lines       35723    35723              
  Branches     4632     4633       +1     
==========================================
+ Hits        30400    30410      +10     
+ Misses       5169     5159      -10     
  Partials      154      154              

Flag	Coverage Δ
suite.unit	85.12% <ø> (+0.02%)	⬆️

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