feat: adding provider crud

src/App.jsx

@@ -6,6 +6,7 @@ import Box from '@mui/material/Box';
 
 import Products from './private/products/Products';
 import Clients from './private/clients/Clients';
+import Providers from './private/providers/Providers';
 
 function App() {
   const [zone, setZone] = useState('public'); // Could be 'public' | 'restricted' | 'private'
@@ -30,6 +31,7 @@ function App() {
 
           {zone === 'public' && currentView === 'Products' && <Products />}
           {zone === 'public' && currentView === 'Clients' && <Clients />}
+           {zone === 'public' && currentView === 'Providers' && <Providers />}
         </Box>
         <Footer zone={zone} />
       </Box>