docs: inline mermaid diagrams while aquamarine is fixed (#13302)

crates/net/network/src/manager.rs

@@ -70,13 +70,37 @@ use tokio_stream::wrappers::UnboundedReceiverStream;
 use tracing::{debug, error, trace, warn};
 
 #[cfg_attr(doc, aquamarine::aquamarine)]
+// TODO: Inlined diagram due to a bug in aquamarine library, should become an include when it's
+// fixed. See https://github.com/mersinvald/aquamarine/issues/50
+// include_mmd!("docs/mermaid/network-manager.mmd")
 /// Manages the _entire_ state of the network.
 ///
 /// This is an endless [`Future`] that consistently drives the state of the entire network forward.
 ///
 /// The [`NetworkManager`] is the container type for all parts involved with advancing the network.
 ///
-/// include_mmd!("docs/mermaid/network-manager.mmd")
+/// ```mermaid
+/// graph TB
+///   handle(NetworkHandle)
+///   events(NetworkEvents)
+///   transactions(Transactions Task)
+///   ethrequest(ETH Request Task)
+///   discovery(Discovery Task)
+///   subgraph NetworkManager
+///     direction LR
+///     subgraph Swarm
+///         direction TB
+///         B1[(Session Manager)]
+///         B2[(Connection Lister)]
+///         B3[(Network State)]
+///     end
+///  end
+///  handle <--> |request response channel| NetworkManager
+///  NetworkManager --> |Network events| events
+///  transactions <--> |transactions| NetworkManager
+///  ethrequest <--> |ETH request handing| NetworkManager
+///  discovery --> |Discovered peers| NetworkManager
+/// ```
 #[derive(Debug)]
 #[must_use = "The NetworkManager does nothing unless polled"]
 pub struct NetworkManager<N: NetworkPrimitives = EthNetworkPrimitives> {