docs: add Google Cloud Vertex AI in Adoption and Sponsorship (#6047)

Author: zhyncs

README.md

@@ -63,7 +63,7 @@ Learn more in the release blogs: [v0.2 blog](https://lmsys.org/blog/2024-07-25-s
 
 ## Adoption and Sponsorship
 The project has been deployed to large-scale production, generating trillions of tokens every day.
-It is supported by the following institutions: AMD, Atlas Cloud, Baseten, Cursor, DataCrunch, Etched, Hyperbolic, Iflytek, Jam & Tea Studios, LinkedIn, LMSYS, Meituan, Nebius, Novita AI, NVIDIA, Oracle, RunPod, Stanford, UC Berkeley, UCLA, xAI, and 01.AI.
+It is supported by the following institutions: AMD, Atlas Cloud, Baseten, Cursor, DataCrunch, Etched, Google Cloud Vertex AI, Hyperbolic, Iflytek, Jam & Tea Studios, LinkedIn, LMSYS, Meituan, Nebius, Novita AI, NVIDIA, Oracle, RunPod, Stanford, UC Berkeley, UCLA, xAI, and 01.AI.
 
 <img src="https://raw.githubusercontent.com/sgl-project/sgl-learning-materials/main/slides/adoption.png" alt="logo" width="800" margin="10px"></img>