* code gen updates
* qrcode support
* remove opacity on toast
* update item view to use tab-like pages
* adjust view for cards
* fix old API calls for ioutils
* move embed
* extract QR code
* add docs for QR codes
* add QR code
* schema changes
* db generate
* db migration
* add role based middleware
* implement attachment token access
* generate docs
* implement role based auth
* replace attachment specific tokens with gen token
* run linter
* cleanup temporary token implementation
