Switch MaterialDimensions inheritance from TPH (single table with discriminator)
to TPC (table per concrete type) with individual tables per shape. Add Swagger
for dev API exploration, expand SeedController with export/import endpoints and
Alro catalog JSON dataset, and include Python scraper for Alro catalog PDFs.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Export tool queries all active materials, stock items, suppliers, and
offerings from the database and writes a clean JSON file for version
control. Includes 616 materials and 810 stock items with part numbers.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
