Api, split into Api, Entryway, and Router

For a lil side project I need to make an Entryway, and I already have
enough infrastructure here that I don't want to redo anything.

Cargo.toml

@@ -1,10 +1,12 @@
 [workspace]
 resolver = "3"
-members = [ "api", "atproto","db", "ingestor"]
+members = [ "api", "atproto", "entryway", "db", "router", "ingestor" ]
 
 [workspace.dependencies]
 async-trait = "0.1.88"
 atproto = { path = "./atproto" }
+db = { path = "./db" }
+router = { path = "./router" }
 serde = "1.0.219"
 serde_json = "1.0.140"
 sqlx = { version = "0.8.6", features = ["postgres", "runtime-tokio"] }