feat: Add Kubernetes basics guide and FAQ for Mycelium Cloud documentation

docs/intro.md

@@ -22,7 +22,7 @@ This guide will help you:
 ### Real Technology, Real Impact
 
 - **7+ years** of development
-- **Open-source** technology you can verify: [threefold.info/tech](https://threefold.info/tech)
+- **Open-source** technology
 - **Working infrastructure** serving real workloads today
 - **Decentralized cloud** that empowers individuals and communities
 
@@ -84,9 +84,8 @@ Choose your path:
 
 Join thousands of ThreeFold farmers and users:
 
-- **👥 Join Telegram**: [t.me/threefold/1](https://t.me/threefold/1)
-- **💬 Join the Forum**: [forum.threefold.io](https://forum.threefold.io)
-- **📞 Join Community Calls**: [bit.ly/tfcommunitycall](https://bit.ly/tfcommunitycall)
+- **[👥 Join Telegram](https://t.me/threefold/1)**
+- **[💬 Join the Forum](https://forum.threefold.io)**
 ---
 
 **With gratitude,**