fix: remove ModelProvider type

Author: lugnicca

web-app/src/hooks/useProviderModels.ts

@@ -1,6 +1,5 @@
 import { useState, useEffect, useCallback, useRef } from 'react'
 import { fetchModelsFromProvider } from '@/services/providers'
-import type { ModelProvider } from '@/types/providers'
 
 type UseProviderModelsState = {
   models: string[]