Add complete quote template functionality, enhanced outbound email sending, new quote statuses, and supporting infrastructure:
- Add new quote statuses (template, sending, mail_failed) with tailored UI styling for status pills
- Implement full template workflows: save real quotes as templates, create new quotes from existing templates
- Add support for custom quote dates and extended validity periods on generated PDF documents
- Build out improved email pipeline with persisted compose fields and retry functionality for failed sends
- Add attachment direction tracking to categorize inbound, outbound, and generated quote attachments
- Fix tooltip component to properly handle Radix `asChild` prop to avoid React DOM attribute errors
- Add comprehensive test coverage, schema migrations, and update sample test and production data
Add comprehensive quote management and UI improvements:
- Add `email_received_at` field to quotes collection, TypeScript types, and setup script
- Update quote attachments schema to mark `kind` optional for legacy attachments, add `uploaded_at` field, and improve documentation comments
- Create `/api/v1/users/lookup` server endpoint to resolve user IDs to display names
- Add stable user ID → color mapping for visual grouping of claimed quotes
- Enhance quotes list page: reorder tab filters, show claimer names, color-code rows per claimant
- Update quote detail page to display claimer info with user icon
- Expand DataTable component to support per-row custom class and style props
- Overhaul QuoteEmailCard: add proper HTML/plain text body sanitization/linkification, inline PDF/image previews, improved metadata display, and fixed auth-aware attachment previews via blob URLs
