fix(vercel-edge): add temporary workaround for process.cwd usage

[harlan-zw]

🔗 Linked issue

#759

❓ Type of change

• 📖 Documentation (updates to the documentation or readme)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

Without having any idea on where to start to debug this, it would be nice if we can ship this temporary work around so that vercel-edge becomes more usable.

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.

[codecov]

Codecov Report

Merging #898 (639fe81) into main (40c21a2) will not change coverage.
The diff coverage is n/a.

❗ Current head 639fe81 differs from pull request most recent head 2f7cc44. Consider uploading reports for the commit 2f7cc44 to get more accurate results

@@           Coverage Diff           @@
##             main     #898   +/-   ##
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  Coverage   67.50%   67.50%           
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  Files          59       59           
  Lines        5866     5866           
  Branches      637      637           
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  Hits         3960     3960           
  Misses       1897     1897           
  Partials        9        9           

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