init sglang rust server project (#32256)

rust/Cargo.toml

@@ -1,6 +1,10 @@
 [workspace]
 resolver = "3"
-members = ["sglang-grpc", "sglang-mm"]
+members = [
+    "sglang-grpc",
+    "sglang-mm",
+    "sglang-server"
+]
 
 [workspace.package]
 version = "0.1.0"
@@ -12,11 +16,16 @@ license = "Apache-2.0"
 # where needed).
 [workspace.dependencies]
 async-stream = "0.3"
+bytes = "1"
+futures = "0.3"
 pyo3 = { version = "0.29.0", features = ["extension-module"] }
+serde = { version = "1", features = ["derive"] }
 serde_json = "1"
+thiserror = "2"
 tokio = { version = "1", features = ["full"] }
 tokio-stream = { version = "0.1", features = ["net"] }
 tracing = "0.1"
+tracing-appender = "0.2"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 uuid = { version = "1", features = ["v4"] }