Remove LiveActivityManager class and its associated methods

firka/ios/Runner/LiveActivityManager.swift

@@ -1,48 +0,0 @@
-import Foundation
-import ActivityKit
-
-@available(iOS 16.1, *)
-class LiveActivityManager {
-    static let shared = LiveActivityManager()
-    private init() {}
-
-    func startActivity(id: String, title: String, progress: Int, emoji: String) -> String? {
-        let attributes = FirkaActivityAttributes(id: id)
-        let state = FirkaActivityAttributes.ContentState(title: title, progress: progress, emoji: emoji)
-
-        do {
-            let activity = try Activity<FirkaActivityAttributes>.request(
-                attributes: attributes,
-                contentState: state,
-                pushType: nil)
-            return activity.id
-        } catch (let error) {
-            print("Error starting activity: \(error.localizedDescription)")
-            return nil
-        }
-    }
-
-    func updateActivity(id: String, title: String?, progress: Int?, emoji: String?) {
-        Task {
-            for activity in Activity<FirkaActivityAttributes>.activities {
-                if activity.attributes.id == id {
-                    var state = activity.contentState
-                    if let title = title { state.title = title }
-                    if let progress = progress { state.progress = progress }
-                    if let emoji = emoji { state.emoji = emoji }
-                    await activity.update(using: state)
-                }
-            }
-        }
-    }
-
-    func endActivity(id: String) {
-        Task {
-            for activity in Activity<FirkaActivityAttributes>.activities {
-                if activity.attributes.id == id {
-                    await activity.end(dismissalPolicy: .immediate)
-                }
-            }
-        }
-    }
-}