feat(providers): expand OAuth account management

Add Claude Code manual and cookie authorization, including redacted batch tasks. Harden OAuth imports, duplicate replacement, provider dialogs, and related account-management tests.

crates/aether-provider/transport/src/agent_identity.rs

@@ -673,6 +673,7 @@ async fn create_codex_agent_identity_from_session_token_with_auth_api_base_url(
             })),
             body_bytes: None,
             network,
+            transport_profile: None,
         })
         .await
         .map_err(|_| CodexAgentIdentityEnrollmentError::TaskRegistrationRequestFailed)?;
@@ -743,6 +744,7 @@ async fn register_codex_agent_identity_from_access_token_with_auth_api_base_url(
             })),
             body_bytes: None,
             network,
+            transport_profile: None,
         })
         .await
         .map_err(|_| CodexAgentIdentityEnrollmentError::RegistrationRequestFailed)?;