Fix button overlap on mobile

src/pages/ManufacturerDetail.tsx

@@ -118,7 +118,8 @@ export default function ManufacturerDetail() {
         <div className="flex items-center justify-between mb-6">
           <Button variant="ghost" onClick={() => navigate('/manufacturers')}>
             <ArrowLeft className="w-4 h-4 mr-2" />
-            Back
+            <span className="md:hidden">Back</span>
+            <span className="hidden md:inline">Back to Manufacturers</span>
           </Button>
           
           <Button 
@@ -132,7 +133,8 @@ export default function ManufacturerDetail() {
             }}
           >
             <Edit className="w-4 h-4 mr-2" />
-            Edit
+            <span className="md:hidden">Edit</span>
+            <span className="hidden md:inline">Edit Manufacturer</span>
           </Button>
         </div>