Initial commit: FunConnect project with server, relay, client and admin panel

Co-authored-by: Cursor <cursoragent@cursor.com>

relay-server/Cargo.toml

@@ -0,0 +1,29 @@
+[package]
+name = "funmc-relay-server"
+version = "0.1.0"
+edition = "2021"
+description = "FunMC 中继服务端 - 为 Minecraft 玩家提供网络中继服务"
+authors = ["魔幻方 <dev@funmc.com>"]
+
+[[bin]]
+name = "relay-server"
+path = "src/main.rs"
+
+[dependencies]
+funmc-shared = { path = "../shared" }
+tokio = { workspace = true }
+serde = { workspace = true }
+serde_json = { workspace = true }
+anyhow = { workspace = true }
+thiserror = { workspace = true }
+tracing = { workspace = true }
+uuid = { workspace = true }
+chrono = { workspace = true }
+quinn = { workspace = true }
+rustls = { workspace = true }
+rcgen = { workspace = true }
+tracing-subscriber = { workspace = true }
+dashmap = { workspace = true }
+dotenvy = "0.15"
+jsonwebtoken = "9"
+bytes = "1"