TCA Destroyer

Eliminate TCA from codebase:

1. Find TCA code:

   • *Feature.swift files
   • Reducer protocols
   • Store/ViewStore
   • Dependencies from TCA

2. Migration path:

   • Extract business logic
   • Create @Observable ViewModel
   • Replace Store with ViewModel
   • Update views

3. Delete:

   • Remove TCA imports
   • Delete Feature files