Fix deprecation warning for Bitwise module

[bruschke]

Summary

• Replaced deprecated use Bitwise with import Bitwise to resolve the deprecation warning
• This warning appears when compiling elixir-uuid as a dependency in Elixir 1.18+

Details

The use Bitwise, only_operators: true syntax has been deprecated in favor of import Bitwise. This change maintains full backward compatibility while eliminating the deprecation warning:

warning: use Bitwise is deprecated. import Bitwise instead

Test plan

• [x] Compiled the project successfully with mix compile
• [x] Verified the deprecation warning is resolved
• [x] No functional changes to the codebase

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