fix: conditionally disable enable_io non-unix based systems

[hntd187]

Description

Disabled the ability to enable_io on non-unix systems

[github-actions]

ACTION NEEDED

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The PR title and description are used as the merge commit message. Please update your PR title and description to match the specification.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 5 lines in your changes missing coverage. Please review.

Project coverage is 72.64%. Comparing base (47376a6) to head (f7a8e46).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
crates/core/src/storage/mod.rs	0.00%	5 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2884      +/-   ##
==========================================
+ Coverage   72.63%   72.64%   +0.01%     
==========================================
  Files         131      131              
  Lines       40015    40016       +1     
  Branches    40015    40016       +1     
==========================================
+ Hits        29064    29071       +7     
- Misses       9088     9091       +3     
+ Partials     1863     1854       -9     

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