codexのOAuthを使う実装

crates/provider/Cargo.toml

@@ -5,11 +5,20 @@ edition.workspace = true
 license.workspace = true
 
 [dependencies]
+async-trait = "0.1.89"
+base64 = "0.22.1"
+chrono = { version = "0.4.44", default-features = false, features = ["serde", "clock"] }
 llm-worker = { version = "0.2.1", path = "../llm-worker" }
 manifest = { version = "0.1.0", path = "../manifest" }
+reqwest = { version = "0.13.2", features = ["json", "native-tls"] }
+serde = { version = "1.0.228", features = ["derive"] }
+serde_json = "1.0.149"
 thiserror = "2.0"
+tokio = { version = "1.52.1", features = ["sync", "fs", "rt"] }
+tracing = "0.1.44"
 
 [dev-dependencies]
 serial_test = "3.4.0"
 tempfile = "3.27.0"
 toml = "1.1.2"
+wiremock = "0.6.5"