feat(api): enhance Jellyfin client with async requests and token mgmt

Cargo.toml

@@ -8,11 +8,13 @@ edition = "2024"
 license = "MIT"
 
 [dependencies]
+api = { version = "0.1.0", path = "api" }
 clap = { version = "4.5", features = ["derive"] }
 clap_complete = "4.5"
+dotenvy = "0.15.7"
 error-stack = "0.6"
 gpui = { version = "0.2.2", default-features = false, features = ["wayland"] }
 thiserror = "2.0"
-tokio = "1.43.1"
+tokio = { version = "1.43.1", features = ["macros", "rt-multi-thread"] }
 tracing = "0.1"
 tracing-subscriber = "0.3"