Backend:
- Update migration to seed agencies (OLIVER Agency, Barclays, etc.)
- Seed brand guidelines (Barclays, Barclaycard) in dropdown_options
- Seed channel/sub-channel/proof-type hierarchy
- Add /api/agencies endpoint to list all agencies
- Update DropdownOptionsResponse to include brand_guidelines
- Update dropdown repository to return brand guidelines
Frontend:
- Update DropdownOptions interface to include brandGuidelines
- CreateCampaignModal now receives brand guidelines from API
- Settings UsersTab fetches agencies from API instead of hardcoded list
- Add getAgencies() method to apiService
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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