Update guide for OEGS testnet info

Author: gaonip

docs/pages/concepts/architecture/oegs.mdx

@@ -8,7 +8,7 @@ The Order Entry Gateway represents the next step in dYdX’s multi-stage perform
 2. Order Entry Gateway Service (OEGS) — specialized nodes for direct, one-hop delivery to proposers (available after v9 upgrade).
 
 The Order Entry Gateway Service (OEGS) is open-sourced infrastructure that provides a direct, optimized path from traders to the proposer set, reducing latency, increasing throughput, and lowering barriers for professional and retail traders alike.
-OEGS is now live on testnet.
+OEGS is now live on testnet, reach out to us for more information.
 
 ## 1. Previous State
 In dYdX previous architecture (original blog post [here](https://www.dydx.xyz/blog/v4-technical-architecture-overview)), orders from traders — whether via the web app, mobile, API, or third-party integration — are submitted to full nodes, which then gossip them across the network until they reach the current block proposer.