移除gitignore中的lib文件夹，上传被排除掉的前端lib文件

dashboard/src/lib/animation-context.ts

@@ -0,0 +1,10 @@
+import { createContext } from 'react'
+
+export type AnimationSettings = {
+  enableAnimations: boolean
+  enableWavesBackground: boolean
+  setEnableAnimations: (enable: boolean) => void
+  setEnableWavesBackground: (enable: boolean) => void
+}
+
+export const AnimationContext = createContext<AnimationSettings | undefined>(undefined)