feat(server): tracker ws em tempo real com registro e broadcast de peers

server/Cargo.toml

@@ -5,7 +5,7 @@ edition = "2021"
 publish = false
 
 [dependencies]
-axum = "0.8"
+axum = { version = "0.8", features = ["ws"] }
 tokio = { version = "1", features = ["full", "macros", "rt-multi-thread"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
@@ -15,7 +15,11 @@ tower-http = { version = "0.6", features = ["cors", "trace"] }
 rusqlite = { version = "0.32", features = ["bundled"] }
 thiserror = "2"
 chrono = { version = "0.4", default-features = false, features = ["clock"] }
+futures-util = "0.3"
+tokio-stream = { version = "0.1", features = ["sync"] }
 
 [dev-dependencies]
 axum-test = "21"
 tempfile = "3"
+tokio-tungstenite = "0.24"
+reqwest = { version = "0.12", features = ["json"] }