Add address, phone, email, website fields to suppliers

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/Models/Supplier.php

@@ -8,7 +8,7 @@ use Illuminate\Database\Eloquent\Model;
 class Supplier extends Model
 {
     use HasFactory;
-    protected $fillable = ['name'];
+    protected $fillable = ['name', 'address', 'phone', 'email', 'website'];
 
     public function spiceSuppliers()
     {