feat(inference): update quickstart

Author: bene2k1

pages/managed-inference/quickstart.mdx

@@ -38,7 +38,10 @@ Here are some of the key features of Scaleway Managed Inference:
 1. Navigate to the **AI & Data** section of the [Scaleway console](https://console.scaleway.com/), and select **Managed Inference** from the side menu to access the Managed Inference dashboard.
 2. Click **Create deployment** to launch the deployment creation wizard.
 3. Provide the necessary information:
-    - Select the desired model and the quantization to use for your deployment [from the available options](/managed-inference/reference-content/)
+    - Select the desired model and the quantization to use for your deployment [from the available options](/managed-inference/reference-content/).
+        <Message type="important">
+          Scaleway Managed Inference allows you to deploy various AI models, either from the Scaleway catalog or by importing a custom model. For detailed information about supported models, visit our [Supported models in Managed Inference](/managed-inference/reference-content/supported-models/) documentation.
+        </Message>
         <Message type="note">
           Some models may require acceptance of an end-user license agreement. If prompted, review the terms and conditions and accept the license accordingly.
         </Message>