[Widgets]: Use AppIntentConfiguration instead of StaticConfiguration and cleanup

AltWidget/Intents/WidgetUpdateIntent.swift

@@ -0,0 +1,42 @@
+//
+//  WidgetUpdateIntent.swift
+//  AltStore
+//
+//  Created by Magesh K on 10/01/25.
+//  Copyright © 2025 SideStore. All rights reserved.
+//
+
+import AppIntents
+
+@available(iOS 17, *)
+final class WidgetUpdateIntent: WidgetConfigurationIntent, @unchecked Sendable {
+    
+    static var title: LocalizedStringResource { "Intent for WidgetAppIntentConfiguration receiver type" }
+    static var isDiscoverable: Bool { false }
+    
+    var uuid: String = UUID().uuidString
+    private var widgetID: String?
+    
+    @Parameter(title: "ID", description: "Change this to unique ID to keep changes isolated from other widgets", default: "1")
+    var ID: String?
+    
+    // this static hack is required, coz we are making these intents stateful
+    private static var directionMap: [String: Direction] = [:]
+    
+    init(){
+        print()
+    }
+    
+    func getDirection( _ widgetID: String) -> Direction? {
+        // remove it, since the event is processed. if needed it will be added again
+        return Self.directionMap.removeValue(forKey: widgetID)
+    }
+    
+    init(_ direction: Direction?, _ widgetID: String){
+        Self.directionMap[widgetID] = direction
+    }
+    
+    func perform() async throws -> some IntentResult {
+        return .result()
+    }
+}