feat(whatsapp): Improve WhatsApp webhook payload and key handling

- Add `remoteJidAlt` field to `Key` model for enhanced JID parsing
- Update phone number ID extraction logic in webhook payload processing
- Modify message handling to use `remoteJidAlt` for linked WhatsApp accounts
- Enhance robustness of JID parsing for different WhatsApp account types

Author: arthurbrenno

agentle/agents/whatsapp/models/key.py

@@ -11,5 +11,6 @@ class Key(BaseModel):
     """
 
     remoteJid: str
+    remoteJidAlt: str
     fromMe: bool
     id: str

agentle/agents/whatsapp/models/whatsapp_webhook_payload.py

@@ -82,7 +82,5 @@ def model_post_init(self, context: Any, /) -> None:
             return
 
         key = self.data.key
-        if self.sender and "@lid" in key.remoteJid:
-            self.phone_number_id = self.sender.split("@")[0]
-        elif key.remoteJid:
-            self.phone_number_id = key.remoteJid.split("@")[0]
+        if "@lid" in key.remoteJid:
+            self.phone_number_id = key.remoteJidAlt.split('@')[0]

agentle/agents/whatsapp/whatsapp_bot.py

@@ -2587,7 +2587,7 @@ async def _handle_message_upsert(
 
             message = self._parse_evolution_message_from_data(
                 data,
-                from_number=cast(str, payload.sender)
+                from_number=payload.data.key.remoteJidAlt
                 if "@lid" in payload.data.key.remoteJid
                 else payload.data.key.remoteJid,
             )