[2/4] Implement executor HTTP request runner

codex-rs/exec-server/Cargo.toml

@@ -21,6 +21,7 @@ codex-sandboxing = { workspace = true }
 codex-utils-absolute-path = { workspace = true }
 codex-utils-pty = { workspace = true }
 futures = { workspace = true }
+reqwest = { workspace = true, features = ["rustls-tls", "stream"] }
 serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true }
 thiserror = { workspace = true }
@@ -35,6 +36,7 @@ tokio = { workspace = true, features = [
     "sync",
     "time",
 ] }
+tokio-util = { workspace = true, features = ["rt"] }
 tokio-tungstenite = { workspace = true }
 tracing = { workspace = true }
 uuid = { workspace = true, features = ["v4"] }