types: fix circular import

closes #1746

src/Defaults/index.ts

@@ -1,6 +1,6 @@
 import { proto } from '../../WAProto/index.js'
 import { makeLibSignalRepository } from '../Signal/libsignal'
-import type { AuthenticationState, MediaType, SocketConfig, WAVersion } from '../Types'
+import type { AuthenticationState, SocketConfig, WAVersion } from '../Types'
 import { Browsers } from '../Utils'
 import logger from '../Utils/logger'
 import defaultVersion from './baileys-version.json' with { type: 'json' }
@@ -105,6 +105,8 @@ export const MEDIA_HKDF_KEY_MAPPING = {
 	'biz-cover-photo': 'Image'
 }
 
+export type MediaType = keyof typeof MEDIA_HKDF_KEY_MAPPING
+
 export const MEDIA_KEYS = Object.keys(MEDIA_PATH_MAP) as MediaType[]
 
 export const MIN_PREKEY_COUNT = 5