fix(cli): improve Node compatibility by removing top-level Deno API usage

[ryuapp]

closes #6836

With this change, @std/cli now depends on @std/internal.

[codecov]

Codecov Report

❌ Patch coverage is 90.90909% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 94.18%. Comparing base (aea9257) to head (9354f85).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
cli/prompt_secret.ts	85.71%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6837      +/-   ##
==========================================
+ Coverage   94.17%   94.18%   +0.01%     
==========================================
  Files         575      575              
  Lines       42449    42446       -3     
  Branches     6743     6742       -1     
==========================================
+ Hits        39976    39978       +2     
+ Misses       2423     2418       -5     
  Partials       50       50              

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[kt3k]

LGTM