Added scalable package navigation code

Author: janeshsutharios

.DS_Store

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+.DS_Store
+/.build
+/Packages
+xcuserdata/
+DerivedData/
+.swiftpm/configuration/registries.json
+.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
+.netrc

ScalablePackageNavigation/.DS_Store

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+// swift-tools-version: 6.2
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "CartPackage",
+    products: [
+        // Products define the executables and libraries a package produces, making them visible to other packages.
+        .library(
+            name: "CartPackage",
+            targets: ["CartPackage"]
+        ),
+    ],
+    dependencies: [
+        .package(name: "Router", path: "../Router") // Local path
+    ],
+    targets: [
+        // Targets are the basic building blocks of a package, defining a module or a test suite.
+        // Targets can depend on other targets in this package and products from dependencies.
+        .target(
+            name: "CartPackage",
+            dependencies: ["Router"] // Explicit dependency
+        ),
+
+    ]
+)

ScalablePackageNavigation/CartPackage/.gitignore

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+import SwiftUI
+import Router
+
+@available(iOS 13.0, *)
+public struct CartView: View {
+    @EnvironmentObject var router: AppRouter
+
+    public init() {}
+
+    public var body: some View {
+        VStack(spacing: 20) {
+            Text("🛒 Cart")
+                .font(.largeTitle)
+            ForEach(router.cartItems, id: \.self) { item in
+                Text(item)
+            }
+            Button("Place Order") {
+                router.path.append(.summary)
+            }
+        }
+    }
+}

ScalablePackageNavigation/CartPackage/Package.swift

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+.DS_Store
+/.build
+/Packages
+xcuserdata/
+DerivedData/
+.swiftpm/configuration/registries.json
+.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
+.netrc

ScalablePackageNavigation/CartPackage/Sources/CartPackage/CartView.swift

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+// swift-tools-version: 6.2
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "OrderSummaryPackage",
+    products: [
+        // Products define the executables and libraries a package produces, making them visible to other packages.
+        .library(
+            name: "OrderSummaryPackage",
+            targets: ["OrderSummaryPackage"]
+        ),
+    ],
+    dependencies: [
+        .package(name: "Router", path: "../Router") // Local path
+    ],
+    targets: [
+        // Targets are the basic building blocks of a package, defining a module or a test suite.
+        // Targets can depend on other targets in this package and products from dependencies.
+        .target(
+            name: "OrderSummaryPackage",
+            dependencies: ["Router"]
+        ),
+
+    ]
+)

ScalablePackageNavigation/CustomFoundation/.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata

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+import SwiftUI
+import Router
+
+@available(iOS 13.0, *)
+public struct OrderSummaryView: View {
+    @EnvironmentObject var router: AppRouter
+
+    public init() {}
+
+    public var body: some View {
+        VStack(spacing: 20) {
+            Text("📦 Order Summary")
+                .font(.largeTitle)
+            ForEach(router.cartItems, id: \.self) { item in
+                Text("Ordered: \(item)")
+            }
+            Button("Go to Home") {
+                router.path = []
+            }
+        }
+    }
+}

ScalablePackageNavigation/OrderSummaryPackage/.gitignore

@@ -0,0 +1,8 @@
+.DS_Store
+/.build
+/Packages
+xcuserdata/
+DerivedData/
+.swiftpm/configuration/registries.json
+.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
+.netrc