fix(deps): update dependency ty to v0.0.68

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ty (changelog)	==0.0.67 → ==0.0.68

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Release Notes

astral-sh/ty (ty)

v0.0.68

Compare Source

Released on 2026-08-05.

Diagnostics

• Preserve property getter call errors (#​27509)
• Simplify numeric tower displays (e.g., float over int | float) (#​27406)
• Suggest closing open TypedDict types for Mapping compatibility (#​27512)

Core type checking

• Avoid double inference of Unpack operands in Union (#​27525)
• Fix panic from mismatched OR-pattern bindings (#​27533)

Contributors

• @​AlexWaygood
• @​charliermarsh
• @​carljm

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 60.38%. Comparing base (429c58e) to head (f2c7ec1).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #277   +/-   ##
=======================================
  Coverage   60.38%   60.38%           
=======================================
  Files         237      237           
  Lines       11223    11223           
=======================================
  Hits         6777     6777           
  Misses       4446     4446           

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