[model-gateway] add JWT/OIDC authentication for control plane APIs (#15850)

sgl-model-gateway/Cargo.toml

@@ -97,6 +97,7 @@ rmcp = { version = "0.8.3", features = ["client", "server",
 serde_yaml = "0.9"
 oracle = { version = "0.6.3", features = ["chrono"] }
 subtle = "2.6"
+jsonwebtoken = { version = "9.3", default-features = false, features = ["use_pem"] }
 rustpython-parser = "0.4.0"
 num-traits = "0.2"
 image = { version = "0.25.4", default-features = false, features = ["png", "jpeg", "gif", "bmp", "ico", "tiff", "webp"] }
@@ -144,6 +145,7 @@ npyz = { version = "0.8", features = ["npz"] }  # For reading numpy .npz files i
 opentelemetry-proto = { version = "0.27", features = ["gen-tonic"] }
 tonic-v12 = { version = "0.12.3", package = "tonic" }
 serial_test = "3.0"
+rsa = { version = "0.9", features = ["sha2"] }
 
 
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