- add: logout grpc function

- add: logout packet handler
- add: connection state and service for storing connection data
- add: session service calls to auth-service
- fix: compile error on database service due to moved redis cache

auth-service/Cargo.toml

@@ -25,6 +25,7 @@ rand = "0.8.5"
 warp = "0.3.7"
 reqwest = { version = "0.12.9", features = ["json"] }
 utils = { path = "../utils" }
+uuid = "1.11.0"
 
 [build-dependencies]
 tonic-build = "0.12.3"