MaterialsController:
- Update to use MaterialShape enum
- Add Type and Grade to imports
- Fix display name formatting
SeedController:
- Update seed data to use MaterialShape enum
- Add MaterialType assignments
CuttingTool:
- Add Notes property
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Adds MaterialsController with bulk import support and SeedController
for development data seeding.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>