完善景区排队设置页与全局按钮配置迁移。

重构排队设置与变更日志交互，补充 Overlay 与资源，并将多页面主操作按钮统一到 UIButton Configuration，同步更新相关单元测试。

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

suixinkanTests/UIButtonConfigurationTests.swift

@@ -68,4 +68,19 @@ final class UIButtonConfigurationTests: XCTestCase {
         XCTAssertEqual(button.currentTitle, "更新标题")
         XCTAssertEqual(button.currentTitleColor, .red)
     }
+
+    func testImagePlacementPreservesExistingConfiguration() {
+        var configuration = UIButton.Configuration.plain()
+        configuration.title = "电话"
+        configuration.contentInsets = NSDirectionalEdgeInsets(top: 1, leading: 2, bottom: 3, trailing: 4)
+        let button = UIButton(configuration: configuration)
+
+        button.setConfigurationImagePlacement(.trailing, padding: 6)
+
+        XCTAssertEqual(button.configuration?.title, "电话")
+        XCTAssertEqual(button.configuration?.contentInsets.leading, 2)
+        XCTAssertEqual(button.configuration?.contentInsets.trailing, 4)
+        XCTAssertEqual(button.configuration?.imagePlacement, .trailing)
+        XCTAssertEqual(button.configuration?.imagePadding, 6)
+    }
 }