Add comprehensive dashboard features

Introduce company settings, user management, and layout components
Implement session-based Company and User pages for admin access
Integrate chart components for dynamic data visualization
Add Sidebar for modular navigation
Revamp global styles with Tailwind CSS

Enhances user experience and administrative control

pages/api/dashboard/config.ts

@@ -24,6 +24,12 @@ export default async function handler(
       data: { csvUrl },
     });
     res.json({ ok: true });
+  } else if (req.method === "GET") {
+    // Get company data
+    const company = await prisma.company.findUnique({
+      where: { id: user.companyId },
+    });
+    res.json({ company });
   } else {
     res.status(405).end();
   }