Refactor config types into a separate crate (#16962)

Move config types into a separate crate because their macros expand into
a lot of new code.

codex-rs/cloud-requirements/Cargo.toml

@@ -12,6 +12,7 @@ async-trait = { workspace = true }
 base64 = { workspace = true }
 chrono = { workspace = true, features = ["serde"] }
 codex-backend-client = { workspace = true }
+codex-config = { workspace = true }
 codex-core = { workspace = true }
 codex-login = { workspace = true }
 codex-otel = { workspace = true }

codex-rs/cloud-requirements/src/lib.rs

@@ -15,12 +15,12 @@ use chrono::DateTime;
 use chrono::Duration as ChronoDuration;
 use chrono::Utc;
 use codex_backend_client::Client as BackendClient;
+use codex_config::types::AuthCredentialsStoreMode;
 use codex_core::config_loader::CloudRequirementsLoadError;
 use codex_core::config_loader::CloudRequirementsLoadErrorCode;
 use codex_core::config_loader::CloudRequirementsLoader;
 use codex_core::config_loader::ConfigRequirementsToml;
 use codex_core::util::backoff;
-use codex_login::AuthCredentialsStoreMode;
 use codex_login::AuthManager;
 use codex_login::CodexAuth;
 use codex_login::RefreshTokenError;
@@ -820,7 +820,7 @@ mod tests {
     use super::*;
     use base64::Engine;
     use base64::engine::general_purpose::URL_SAFE_NO_PAD;
-    use codex_login::AuthCredentialsStoreMode;
+    use codex_config::types::AuthCredentialsStoreMode;
     use codex_protocol::protocol::AskForApproval;
     use pretty_assertions::assert_eq;
     use serde_json::json;