fix: change share sheet view modifier to be internal

[philprime]

No description provided.

[github-actions]

	Warnings
⚠️	The library files were changed, but the tests remained unmodified. Consider updating or adding to the tests to match the library changes.

Generated by 🚫 Danger Swift against 483d675

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 33.89%. Comparing base (028a2cc) to head (483d675).

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #56      +/-   ##
==========================================
+ Coverage   33.75%   33.89%   +0.14%     
==========================================
  Files          17       17              
  Lines         720      717       -3     
==========================================
  Hits          243      243              
+ Misses        477      474       -3     

Flag	Coverage Δ
unittests	33.89% <ø> (+0.14%)	⬆️

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