BREAKING(url): remove @std/url

[iuioiua]

See #5530 for background.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.44%. Comparing base (259ce6d) to head (09c7976).
Report is 140 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5630      +/-   ##
==========================================
- Coverage   96.44%   96.44%   -0.01%     
==========================================
  Files         468      461       -7     
  Lines       38221    38150      -71     
  Branches     5542     5542              
==========================================
- Hits        36864    36793      -71     
  Misses       1315     1315              
  Partials       42       42              

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[kt3k]

I'd like to land this after we addressed #5537

If we address #5537, then the deprecation message doesn't need to mention path/poxix

[iuioiua]

Closing until we make the appropriate changes in @std/path.