feat: support model name for iPhone 15 series (#37)

Co-authored-by: xiaoweii <xiaoweii@amazom.com>

Author: zhu-xiaowei

Sources/Clickstream/Dependency/Clickstream/System/SystemInfo.swift

@@ -104,6 +104,10 @@ class SystemInfo {
         case "iPhone14,8": return "iPhone 14 Plus"
         case "iPhone15,2": return "iPhone 14 Pro"
         case "iPhone15,3": return "iPhone 14 Pro Max"
+        case "iPhone15,4": return "iPhone 15"
+        case "iPhone15,5": return "iPhone 15 Plus"
+        case "iPhone16,1": return "iPhone 15 Pro"
+        case "iPhone16,2": return "iPhone 15 Pro Max"
         case "iPad5,3", "iPad5,4": return "iPad Air 2"
         case "iPad6,11", "iPad6,12": return "iPad (5th generation)"
         case "iPad7,5", "iPad7,6": return "iPad (6th generation)"

Tests/ClickstreamTests/Clickstream/SystemInfoTest.swift

@@ -48,6 +48,10 @@ class SystemInfoTest: XCTestCase {
         XCTAssertEqual("iPhone 14 Plus", SystemInfo.getModel(identifier: "iPhone14,8"))
         XCTAssertEqual("iPhone 14 Pro", SystemInfo.getModel(identifier: "iPhone15,2"))
         XCTAssertEqual("iPhone 14 Pro Max", SystemInfo.getModel(identifier: "iPhone15,3"))
+        XCTAssertEqual("iPhone 15", SystemInfo.getModel(identifier: "iPhone15,4"))
+        XCTAssertEqual("iPhone 15 Plus", SystemInfo.getModel(identifier: "iPhone15,5"))
+        XCTAssertEqual("iPhone 15 Pro", SystemInfo.getModel(identifier: "iPhone16,1"))
+        XCTAssertEqual("iPhone 15 Pro Max", SystemInfo.getModel(identifier: "iPhone16,2"))
     }
 
     func testGetModelFor_iPad() {