fix(gesture): restore iOS gesture container handling

[Kyle-Ye]

Summary

• Restore iOS gesture handling with gesture containers enabled by connecting hosting-view hit testing and child-container traversal.
• Map root coordinates through UIKit layer geometry so hit testing follows host offsets and transforms.
• Resolve preference defaults from the current graph host so gesture graphs can create indirect outputs without a ViewGraph cast.

[tuist]

🛠️ Tuist Run Report 🛠️

Tests 🧪

Scheme	Status	Cache hit rate	Tests	Skipped	Ran	Commit
OpenSwiftUI	✅	0 %	1225	0	1225	e84c95557

Builds 🔨

Scheme	Status	Duration	Commit
OpenSwiftUI	✅	1m 2s	e84c95557

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 32.61%. Comparing base (cc24a30) to head (fa1af90).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1088      +/-   ##
==========================================
+ Coverage   32.57%   32.61%   +0.04%     
==========================================
  Files         803      803              
  Lines       63605    63603       -2     
==========================================
+ Hits        20721    20746      +25     
+ Misses      42884    42857      -27     

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