Add TravelAlbum, ProfileSpace, and wired camera transfer modules.

Introduce travel album entry with Sony PTP tethering pipeline, profile space settings page, home routing updates, Launch Screen storyboard, and related tests/docs.

Co-authored-by: Cursor <cursoragent@cursor.com>

suixinkan/Core/CameraTransfer/CameraAssetUploadSink.swift

@@ -0,0 +1,20 @@
+//
+//  CameraAssetUploadSink.swift
+//  suixinkan
+//
+//  Created by Codex on 2026/6/29.
+//
+
+import Foundation
+
+/// 相机文件下载完成后的上传登记入口，业务模块各自实现（如旅拍相册 OSS + 后端登记）。
+@MainActor
+protocol CameraAssetUploadSink: AnyObject {
+    /// 上传本地文件并返回远端 URL。
+    func upload(
+        localURL: URL,
+        fileName: String,
+        fileType: Int,
+        progress: @escaping @Sendable (Int) -> Void
+    ) async throws -> String
+}