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/assets/images/index.ts

@@ -2,7 +2,7 @@
 // The Angular CLI / build serves files in `src/assets` at `/assets`.
 import errors from './errors';
 import login from './login.webp';
-import logo from './logo.webp';
+import logo from './logo.png';
 
 export default {
   logo,

src/assets/layout/_main.scss

@@ -15,5 +15,5 @@
 
 .layout-main {
   flex: 1 1 auto;
-  overflow: hidden;
+  overflow: auto;
 }