Fix not able to get Chromium version in WebView

src/types/index.d.ts

@@ -1,6 +1,8 @@
 // Get type of an array's element
 type ArrayElement<ArrayType extends readonly unknown[]> = ArrayType extends readonly (infer ElementType)[] ? ElementType : never;
 
+type PartialRecord<K extends keyof any, T> =  Partial<Record<K, T>>
+
 interface Window {
     AppInterface: any;
     BX_FLAGS?: BxFlags;