Add P2P communication module

- Implement ESP-NOW async communication
- Support sending string, dict, or bytes data
- Use asend for async broadcast messaging

src/p2p.py

@@ -0,0 +1,39 @@
+import network
+import aioespnow
+import asyncio
+import json
+from time import sleep
+
+
+class P2P:
+    def __init__(self):
+        network.WLAN(network.STA_IF).active(True)
+        self.broadcast = bytes.fromhex("ffffffffffff")
+        self.e = aioespnow.AIOESPNow()
+        self.e.active(True)
+        try:
+            self.e.add_peer(self.broadcast)
+        except:
+            pass
+
+    async def send(self, data):
+        # Convert data to bytes if it's a string or dict
+        if isinstance(data, str):
+            payload = data.encode()
+        elif isinstance(data, dict):
+            payload = json.dumps(data).encode()
+        else:
+            payload = data  # Assume it's already bytes
+        
+        # Use asend for async sending - returns boolean indicating success
+        result = await self.e.asend(self.broadcast, payload)
+        return result
+
+        
+
+async def main():
+    p = P2P()
+    await p.send(json.dumps({"dj": {"p": "on", "colors": ["#ff0000"]}}))
+
+if __name__ == "__main__":
+    asyncio.run(main())