Use union types for Region, Language, and Page options

src/types/index.ts

@@ -7,7 +7,6 @@ export * from './movies';
 export * from './search';
 export * from './tv-shows';
 export * from './watch-providers';
-export * from './page';
 export * from './people';
 export * from './discover';
 export * from './review';

src/types/page.ts

@@ -1,8 +0,0 @@
-export interface PageOptions {
-    page?: number;
-}
-  
-export interface LocaleOptions extends PageOptions {
-    region?: string;
-    language?: string;
-}