added contact us cta

Author: plbiojout

mintlify/welcome.mdx

@@ -22,6 +22,8 @@ train AI models and deploy applications to real robots in minutes instead of mon
 - 📸 Supports most cameras (classic, depth, stereo)
 - 🔌 Open Source: [Extend it with your own robots and cameras](https://github.com/phospho-app/phosphobot/tree/main/phosphobot)
 
+<Tip>Pssst... working with phosphobot? Get expert help from the team. Contact us at [contact@phospho.ai](mailto:contact@phospho.ai)</Tip>
+
 
 # Installation