feat(android, ios): remove files field from files response

ios/Classes/Store/NearbyRequestsStore.swift

@@ -0,0 +1,29 @@
+//
+//  NearbyRequestsStore.swift
+//  nearby_service
+//
+//  Created by Kseniia Nikitina on 5/2/24.
+//
+
+import Foundation
+
+class NearbyRequestsStore {
+    static let instance = NearbyRequestsStore()
+    
+    private var requests : [NearbyMessageFilesRequest] = []
+   
+    
+    func add(request: NearbyMessageFilesRequest) {
+        requests.append(request)
+    }
+    
+    func find(for id: String) -> NearbyMessageFilesRequest? {
+        return requests.first { request in
+            return request.id == id
+        }
+    }
+ 
+    func remove(for id: String) {
+        self.requests = requests.filter{$0.id != id}
+    }
+}