Dependencies needed for Scala 3.0.0-RC1 support

[rossabaker]

• [ ] cats-effect
• [ ] log4s
• [ ] cats-parse
• [ ] fs2
• [ ] vault
• [ ] scodec-bits
• [ ] case-insensitive
• [ ] ip4s
• [ ] cats
• [ ] scalafix (we should hack around this)
• [ ] keypool
• [ ] log4cats
• [ ] unique
• [ ] jawn
• [ ] jawn-fs2
• [ ] circe
• [ ] play-json
• [ ] scala-xml
• [ ] boopickle
• [ ] twirl
• [ ] scalatags
• [ ] blaze

[rossabaker]

Ugh. Wrong project. Sorry. :facepalm: