feat: Implement product categories, stores, suppliers, and users management features

- Added ProductCategoriesService for handling product category API interactions.
- Created components for listing and viewing product categories.
- Implemented UI for managing product categories with a data list component.
- Developed StoresService for managing store-related API calls.
- Created components for listing and viewing stores with appropriate UI.
- Added SuppliersService for handling supplier API interactions.
- Implemented components for managing suppliers with a data list component.
- Developed UsersService for managing user-related API calls.
- Created components for listing and viewing users with appropriate UI.
- Enhanced not found page with improved layout and navigation options.

src/app/modules/users/models/io.d.ts

@@ -0,0 +1,15 @@
+export interface IUserRawResponse {
+  mobileNumber: string;
+  firstName: string;
+  lastName: string;
+  id: number;
+  roleId: number;
+}
+export interface IUserResponse extends IUserRawResponse {}
+
+export interface IUserRequest {
+  firstName: string;
+  lastName: string;
+  mobileNumber: string;
+  roleId: number;
+}