feat(client, server, shared): implement cookie refreshing

feat(schema, shared, api): move all types to shared, separate schema
 * schema is now stored in a separate crate to avoid dependency cycles
 * added note in README.md about handling unwraps

docs: update readme with major issues, and bolded headings

docs: update main readme with more up-to-date details

docs: wip README.md changes

docs: update allowed scopes

chore: update licenses

docs: add commit conventions

Update 'README.md'

Update README.md

Initial commit