feat(vscodex): add remote Codex collaboration module

apps/aether-gateway/src/handlers/public/support.rs

@@ -48,6 +48,8 @@ mod support_payment;
 mod support_test_connection;
 #[path = "support/user_me.rs"]
 mod support_user_me;
+#[path = "support/user_me_vscodex.rs"]
+mod support_vscodex;
 #[path = "support/wallet.rs"]
 mod support_wallet;
 
@@ -89,6 +91,8 @@ use self::support_oauth::maybe_build_local_oauth_response;
 use self::support_payment::maybe_build_local_payment_callback_response;
 use self::support_test_connection::maybe_build_local_test_connection_response;
 use self::support_user_me::maybe_build_local_users_me_response;
+pub(crate) use self::support_vscodex::vscodex_ws_proxy;
+use self::support_vscodex::{handle_users_me_vscodex_request, maybe_build_local_vscodex_response};
 use self::support_wallet::{
     build_wallet_balance_payload_for_auth_scope, build_wallet_balance_payload_for_user,
     build_wallet_live_today_usage_payload_for_api_key,
@@ -121,6 +125,7 @@ pub(crate) async fn maybe_build_local_public_support_response(
     request_context: &GatewayPublicRequestContext,
     headers: &http::HeaderMap,
     cf_connecting_ip: Option<&str>,
+    client_ip: std::net::IpAddr,
     request_body: Option<&Bytes>,
 ) -> Option<Response<Body>> {
     let decision = request_context.control_decision.as_ref()?;
@@ -192,6 +197,11 @@ pub(crate) async fn maybe_build_local_public_support_response(
             .await;
     }
 
+    if decision.route_family.as_deref() == Some("vscodex") {
+        return maybe_build_local_vscodex_response(state, request_context, client_ip, request_body)
+            .await;
+    }
+
     if decision.route_family.as_deref() == Some("install") {
         return maybe_build_local_install_response(state, request_context).await;
     }