[Widgets]: Enhanced to isolate operations from multiple views of same widget type

AltWidget/Manager/PageInfoManager.swift

@@ -0,0 +1,31 @@
+//
+//  PageInfoManager.swift
+//  AltStore
+//
+//  Created by Magesh K on 11/01/25.
+//  Copyright © 2025 SideStore. All rights reserved.
+//
+
+// This is a utility class
+class PageInfoManager {
+    static var shared = PageInfoManager()
+    private var pageInfoMap: [Int: NavigationEvent] = [:]
+    
+    private init() {}
+    
+    func setPageInfo(for key: Int, value: NavigationEvent?) {
+        pageInfoMap[key] = value
+    }
+    
+    func getPageInfo(for key: Int) -> NavigationEvent? {
+       return pageInfoMap[key]
+    }
+
+    func popPageInfo(for key: Int) -> NavigationEvent? {
+        return pageInfoMap.removeValue(forKey: key)
+    }
+
+    func clearAll() {
+        pageInfoMap.removeAll()
+    }
+}