add currency localisation
add currency spec file and update some class names
another few class names
fixup docs etc
fix bug in mailer
add spree currency helper, fix some typos and specs
Merge branch 'master' into currency
16 enterprise categories from four checks.
Merge branch 'ent_types_frontend' of https://github.com/openfoodfoundation/openfoodnetwork into ent_types_frontend
12 option entity categories
make profile icons work
fix icon font class
Fixing enterprise owner migration
Remove use_short_wait
Spec reliability: Explicitly set a $0 calculator for shipping method
Fix unreliable spec
Registration spec checks enterprise created and updated
Merge branch 'ent_types_frontend' into working
Temporary fix for race condition in registration spec
Try newer syntax to fix spec failing on CI