chore: vendor sglang v0.5.10 snapshot

third_party/sglang/sgl-model-gateway/bindings/python/Cargo.toml

@@ -0,0 +1,28 @@
+[package]
+name = "sgl-model-gateway-python"
+version = "0.3.2"
+edition = "2021"
+
+[lib]
+name = "sglang_router_rs"
+crate-type = ["cdylib"]
+
+[dependencies]
+pyo3 = { version = "0.27.1", features = ["extension-module", "abi3-py38"] }
+tokio = { version = "1.42.0", features = ["full"] }
+once_cell = "1.19"
+
+[dependencies.sgl-model-gateway]
+path = "../.."
+default-features = true
+
+[features]
+default = ["pyo3/extension-module"]
+vendored-openssl = ["sgl-model-gateway/vendored-openssl"]
+
+[profile.ci]
+inherits = "release"
+opt-level = 2       # Lighter optimization (still fast runtime, much faster compile)
+lto = "thin"        # Thin LTO - good balance
+codegen-units = 16  # More parallelization for faster builds
+strip = true