fix: type for params for music api

MusicKitAPI.d.ts

@@ -10,7 +10,7 @@ export interface MusicKitAPI {
     'music': (
         path: string,
         params?: {
-            [key: string]: string
+            [key: string]: unknown
         },
         opts?: {
             'fetchOptions': RequestInit

package.json

@@ -1,6 +1,6 @@
 {
   "name": "musickitjs-v3-types",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "Types for musickit js version 3.0",
   "keywords": [
     "musickitjs",