Prevent text selection and restrict globe/camera controls

Disable copy, cut, and context menu site-wide, and limit Cesium
camera input to left-drag rotation and wheel zoom only. Also speed
up page flip animation from 1.3s to 0.6s with an ease-out curve for
a snappier feel.

src/scene/CesiumGlobe.js

@@ -57,6 +57,19 @@ export class CesiumGlobe {
     controller.minimumZoomDistance = 10000; // 最近约 10 km（区域尺度）
     controller.maximumZoomDistance = 8e6; // 最远约 8000 km
 
+    // 限制鼠标按钮：只保留左键旋转 + 滚轮缩放；禁用中键倾斜、右键缩放
+    controller.zoomEventTypes = [
+      Cesium.CameraEventType.WHEEL,
+      Cesium.CameraEventType.PINCH,
+    ];
+    controller.tiltEventTypes = [
+      Cesium.CameraEventType.PINCH,
+      {
+        eventType: Cesium.CameraEventType.LEFT_DRAG,
+        modifier: Cesium.KeyboardEventModifier.CTRL,
+      },
+    ];
+
     // 精细化渲染：质量与性能的平衡
     scene.globe.maximumScreenSpaceError = 2.0; // 默认细分，最省性能
     scene.globe.tileCacheSize = 600; // 更大的瓦片缓存，减少细节刷新