todos/App/Sources/Extensions/ModelContext+Conformances.swift

import SwiftData

/// Extends ModelContext to conform to the TodoRepository protocol.
///
/// This extension allows ModelContext from SwiftData to be used as a todo repository,
/// enabling dependency injection and facilitating unit testing by allowing mock
/// repositories to be substituted during tests.
///
/// The ModelContext methods `delete(_:)` and `insert(_:)` already match the
/// TodoRepository protocol requirements, so this extension simply declares conformance
/// without requiring additional implementation.
extension ModelContext: TodoRepository {}