refactor(private-zone): use canonical product name

src/data/repositories/interfaces/index.ts

@@ -8,5 +8,5 @@ export * from "./icharacter_repository";
 export * from "./ifeedback_repository";
 export * from "./imetrics_repository";
 export * from "./ipayment_repository";
-export * from "./iprivate_zoom_repository";
+export * from "./iprivate_zone_repository";
 export * from "./iuser_repository";