Add submit-task flow aligned with Android and extract profile edit page.

Implement task creation with cloud/local media, order linking, and OSS upload; wire home entry and move profile nickname/avatar editing to ProfileEditViewController.

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

suixinkan/Features/Home/Services/HomeRouteHandler.swift

@@ -48,6 +48,8 @@ enum HomeRouteHandler {
                 return
             }
             showDeveloping(from: viewController)
+        case "task_management", "task_management_editor":
+            viewController.navigationController?.pushViewController(TaskAddViewController(), animated: true)
         default:
             showDeveloping(from: viewController)
         }