```

feat(components): 添加wd-sticky组件类型声明

在components.d.ts中新增了wd-sticky组件的类型定义，
使该组件能够在typescript环境中正常使用
```

src/components.d.ts

@@ -40,6 +40,7 @@ declare module 'vue' {
     WdStatusTip: typeof import('wot-design-uni/components/wd-status-tip/wd-status-tip.vue')['default']
     WdStep: typeof import('wot-design-uni/components/wd-step/wd-step.vue')['default']
     WdSteps: typeof import('wot-design-uni/components/wd-steps/wd-steps.vue')['default']
+    WdSticky: typeof import('wot-design-uni/components/wd-sticky/wd-sticky.vue')['default']
     WdSwiper: typeof import('wot-design-uni/components/wd-swiper/wd-swiper.vue')['default']
     WdTab: typeof import('wot-design-uni/components/wd-tab/wd-tab.vue')['default']
     WdTabbar: typeof import('wot-design-uni/components/wd-tabbar/wd-tabbar.vue')['default']