docs: rephrase mycelium instead of threefold

docs/home.md

@@ -22,7 +22,7 @@ Use the top navigation to jump directly to any of these areas.
 
 - **Developers** who want to build on the Mycelium Network and Mycelium Cloud.
 - **Organizations** who need sovereign cloud, data residency, and compliance.
-- **Hosters** (ThreeFold "farmers") who want to run nodes and earn rewards.
+- **Hosters** (formerly called "farmers" in legacy grid docs) who want to run nodes and earn rewards.
 
 ## High-Level Architecture
 
@@ -32,7 +32,7 @@ At a high level, Project Mycelium combines:
    A cryptographic IPv6 overlay that connects devices, nodes, and clusters in a secure peer-to-peer mesh.
 
 2. **Mycelium Cloud**  
-   A platform to deploy Kubernetes clusters on the decentralized ThreeFold Grid, using Mycelium Network for connectivity.
+   A platform to deploy Kubernetes clusters on Mycelium's decentralized infrastructure, using Mycelium Network for connectivity.
 
 3. **Virtual Data Centers (VDCs)**  
    Composable environments built on top of Mycelium Cloud for applications, databases, internal services, and full personal/organizational clouds.