Bulk edit drawer carcass thickness and set default

Set the drawer carcass thickness for all drawers at once, knowing individual drawers can still be overridden later if a different thickness is needed.

1. Individual drawers can still be overridden later if a different thickness is needed.

   ✓ 2026 ഒക്‌ടോബർ 17-ന് പ്രോഡക്റ്റിൽ പരിശോധിച്ചു