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

SideStore/Utils/datastructures/SingletonGenericMap.swift

@@ -0,0 +1,30 @@
+//
+//  SingletonGenericMap.swift
+//  SideStore
+//
+//  Created by Magesh K on 10/01/25.
+//  Copyright © 2025 SideStore. All rights reserved.
+//
+
+class SingletonGenericMap{
+    static var shared = SingletonGenericMap()
+    private var pageInfoMap: [AnyHashable: Any] = [:]
+    
+    private init() {}
+    
+    func setPageInfo<T: Hashable, U>(for key: T, value: U?) {
+        pageInfoMap[key] = value
+    }
+    
+    func getPageInfo<T: Hashable, U>(for key: T) -> U? {
+       return pageInfoMap[key] as? U
+    }
+
+    func popPageInfo<T: Hashable, U>(for key: T) -> U? {
+        return pageInfoMap.removeValue(forKey: key) as? U
+    }
+
+    func clearAll() {
+        pageInfoMap.removeAll()
+    }
+}