chore: migrate transport to its own package

[remyleone]

No description provided.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 98.23009% with 2 lines in your changes are missing coverage. Please review.

Project coverage is 73.83%. Comparing base (384a992) to head (b63d781).

Files	Patch %	Lines
scaleway/helpers_apple_silicon.go	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2446      +/-   ##
==========================================
+ Coverage   73.78%   73.83%   +0.05%     
==========================================
  Files         228      227       -1     
  Lines       35829    35734      -95     
==========================================
- Hits        26436    26385      -51     
+ Misses       7115     7081      -34     
+ Partials     2278     2268      -10     

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