chore: migrate authifier into codebase (#658)

Co-authored-by: izzy <me@insrt.uk>
Signed-off-by: Zomatree <me@zomatree.live>
Signed-off-by: izzy <me@insrt.uk>

crates/bonfire/Cargo.toml

@@ -34,7 +34,6 @@ async-tungstenite = { workspace = true, features = ["async-std-runtime"] }
 async-std = { workspace = true }
 
 # core
-authifier = { workspace = true }
 revolt-result = { workspace = true }
 revolt-models = { workspace = true }
 revolt-config = { workspace = true }