Update dowork
Add legacy webhooks worker implementation
Expand context for work queues
Simplify server module
Add email work queue
Drop leftover references to gql.sr.ht
Add basic auth tests
Import GQL server interfaces from gql.sr.ht
Overhaul crypto module Part 1 of merging gql.sr.ht with core-go
Add crypto module with depessimised webhook signing from gitsrht-update-hook
Initial commit