// Canonical observable app state for the fixture. Snapshot eligibility is a // generator-only source marker, not a property wrapper, so it composes with // Observation's @Observable macro. import Foundation import Observation @Observable final class FixtureAppState { // @Snapshotable var isLoggedIn: Bool = false // @Snapshotable var username: String = "" // @Snapshotable var tapCounter: Int = 0 // @Snapshotable var nickname: String? = nil /// Not snapshotted — ephemeral cache that should never leak via /state/snapshot. var ephemeralCache: [String: String] = [:] init() {} }