Mesh gossip (#381)

* wip mesh graph

* gossip fix

* gossip works

* source-based routing wip

* log

app/src/main/java/com/bitchat/android/mesh/BluetoothConnectionManager.kt

@@ -247,6 +247,16 @@ class BluetoothConnectionManager(
             serverManager.getCharacteristic()
         )
     }
+
+    fun sendToPeer(peerID: String, routed: RoutedPacket): Boolean {
+        if (!isActive) return false
+        return packetBroadcaster.sendToPeer(
+            peerID,
+            routed,
+            serverManager.getGattServer(),
+            serverManager.getCharacteristic()
+        )
+    }
     
 
     // Expose role controls for debug UI