refactor(network): enhance block response logging in NetworkActor

Updated logging in the NetworkActor to differentiate between block response types. The logging now includes the count of blocks received when the response is of the Blocks variant, and provides a distinct log message for other response types.

Author: michaelgpt

app/src/actors_v2/network/network_actor.rs

@@ -964,12 +964,23 @@ impl NetworkActor {
                 request_id,
                 response,
             } => {
-                tracing::info!(
-                    peer_id = %peer_id,
-                    request_id = ?request_id,
-                    response = ?response,
-                    "Received block response from peer"
-                );
+                match &response {
+                    BlockResponse::Blocks(blocks_response) => {
+                        tracing::info!(
+                            peer_id = %peer_id,
+                            request_id = ?request_id,
+                            block_count = blocks_response.blocks.len(),
+                            "Received block response from peer with blocks"
+                        );
+                    }
+                    _ => {
+                        tracing::info!(
+                            peer_id = %peer_id,
+                            request_id = ?request_id,
+                            "Received block response from peer (not Blocks variant)"
+                        );
+                    }
+                }
 
                 self.metrics.record_message_received(0); // Size would be calculated