refactor: migrate UI components to @ciphera-net/ui v0.0.11

lib/auth/context.tsx

@@ -3,7 +3,7 @@
 import React, { createContext, useContext, useEffect, useState, useCallback } from 'react'
 import { useRouter, usePathname } from 'next/navigation'
 import apiRequest from '@/lib/api/client'
-import LoadingOverlay from '@/components/LoadingOverlay'
+import { LoadingOverlay } from '@ciphera-net/ui'
 import { logoutAction, getSessionAction, setSessionAction } from '@/app/actions/auth'
 import { getUserOrganizations, switchContext } from '@/lib/api/organization'