- Add InspectionTemplate and InspectionTemplateItem models
- Add 9 API endpoints for template CRUD and item management
- Add Alembic migration for inspection_templates tables
- Add 15 backend tests (39/39 total pass)
- Add TemplateEditor component with item management UI
- Add templates list, create, and edit pages
- Add tab bar, template grid, form row CSS classes
- Fix CORS middleware ordering in main.py
- Move CORS middleware before router registration
Co-Authored-By: Claude Opus 4 <noreply@anthropic.com>
