DMVM-192(feat): navigation 구현

Mongle/Projects/Core/Sources/Views/UINavigationController.swift

@@ -0,0 +1,20 @@
+//
+//  UINavigationController.swift
+//  Core
+//
+//  Created by Bokyung on 12/6/24.
+//  Copyright © 2024 Mongle. All rights reserved.
+//
+
+import UIKit
+
+extension UINavigationController: @retroactive UIGestureRecognizerDelegate {
+    override open func viewDidLoad() {
+        super.viewDidLoad()
+        interactivePopGestureRecognizer?.delegate = self
+    }
+
+    public func gestureRecognizerShouldBegin(_ gestureRecognizer: UIGestureRecognizer) -> Bool {
+        return viewControllers.count > 1
+    }
+}