- Extend addVariant with dimension fields and SKU uniqueness check; expand updateVariant to full field set; update getByIdForAdmin to return all variants (active + inactive)
- Add generateSku utility to @repo/utils; auto-generates SKU from brand, product name, attributes, and weight with manual-override support
- Move ProductSearchSection to components/shared and fix nav link /variants → /variant
- Variants page: product search, loading skeleton, variants table, toolbar with create button
- VariantsTable: 8 columns, activate/deactivate toggle, delete with AlertDialog confirmation
- VariantPreviewDialog: read-only full variant details with sections for pricing, inventory, shipping, attributes
- VariantForm: zod schema with superRefine for dimension and on-sale validation, auto-SKU generation
- CreateVariantDialog and EditVariantDialog wiring dollarsToCents on submit
- Install sonner and add Toaster to root layout; install ShadCN Switch component
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
ianshaloom
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