new video adding ui + selecting multiple videos

Pocket Poster/Views/RootView.swift

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+//
+//  RootView.swift
+//  Pocket Poster
+//
+//  Created by lemin on 6/11/25.
+//
+
+import SwiftUI
+
+struct RootView: View {
+    var body: some View {
+        TabView {
+            ContentView()
+                .tabItem {
+                    Label("Home", systemImage: "house")
+                }
+            VideoView()
+                .tabItem {
+                    Label("Videos", systemImage: "camera")
+                }
+        }
+    }
+}