docs: inline mermaid diagrams meanwhile aquamarine is fixed

Re-exports doesn't work well with include_mmd! so we're embedding the diagrams in the code meanwhile.

crates/net/network/src/manager.rs

@@ -74,7 +74,28 @@ use tracing::{debug, error, trace, warn};
 ///
 /// 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> {

crates/transaction-pool/src/pool/txpool.rs

@@ -43,7 +43,40 @@ use tracing::trace;
 ///
 /// This pool maintains the state of all transactions and stores them accordingly.
 ///
-/// `include_mmd!("docs/mermaid/txpool.mmd`")
+/// ```mermaid
+/// graph TB
+///   subgraph TxPool
+///     direction TB
+///     pool[(All Transactions)]
+///     subgraph Subpools
+///         direction TB
+///         B3[(Queued)]
+///         B1[(Pending)]
+///         B2[(Basefee)]
+///         B4[(Blob)]
+///     end
+///   end
+///   discard([discard])
+///   production([Block Production])
+///   new([New Block])
+///   A[Incoming Tx] --> B[Validation] -->|ins
+///   pool --> |if ready + blobfee too low| B4
+///   pool --> |if ready| B1
+///   pool --> |if ready + basfee too low| B2
+///   pool --> |nonce gap or lack of funds| B3
+///   pool --> |update| pool
+///   B1 --> |best| production
+///   B2 --> |worst| discard
+///   B3 --> |worst| discard
+///   B4 --> |worst| discard
+///   B1 --> |increased blob fee| B4
+///   B4 --> |decreased blob fee| B1
+///   B1 --> |increased base fee| B2
+///   B2 --> |decreased base fee| B1
+///   B3 --> |promote| B1
+///   B3 --> |promote| B2
+///   new --> |apply state changes| pool
+/// ```
 pub struct TxPool<T: TransactionOrdering> {
     /// Contains the currently known information about the senders.
     sender_info: FxHashMap<SenderId, SenderInfo>,