feat: implement P2PGossipMonitor for network health tracking

agi/network/monitoring/P2PGossipMonitor.py

@@ -0,0 +1,25 @@
+import time
+
+class P2PGossipMonitor:
+    """
+    Monitor for the P2P gossip protocol in the AGI system.
+    Tracks experiment distribution and agent synchronization.
+    """
+    def __init__(self, node_id):
+        self.node_id = node_id
+        self.stats = {"messages_sent": 0, "messages_received": 0, "active_peers": []}
+
+    def log_message(self, direction, peer_id):
+        if direction == "sent":
+            self.stats["messages_sent"] += 1
+        elif direction == "received":
+            self.stats["messages_received"] += 1
+        if peer_id not in self.stats["active_peers"]:
+            self.stats["active_peers"].append(peer_id)
+
+    def get_health(self):
+        return {
+            "node_id": self.node_id,
+            "status": "Healthy" if len(self.stats["active_peers"]) > 0 else "Isolated",
+            "stats": self.stats
+        }