replaced init method to pydantic one

src/bot/modules/solaris/client.py

@@ -18,5 +18,7 @@ class SolarisClient:
     async def send_messages(self, messages: list[InputMessage]) -> list[OutputMessage]:
         data = json.dumps([msg.model_dump() for msg in messages], ensure_ascii=True)
         resp = await self.chat.send_message(data, config=MESSAGE_CONTENT_CONFIG)
-        output_messages = [OutputMessage.fromdict(msg) for msg in json.loads(resp.text)]
+        output_messages = [
+            OutputMessage.model_validate(msg) for msg in json.loads(resp.text)
+        ]
         return output_messages

src/bot/modules/solaris/structures/output_message.py

@@ -8,12 +8,3 @@ class OutputMessage(BaseModel):
     text: Optional[str]
     reaction: Optional[str]
     reply_to: Optional[int]
-
-    @classmethod
-    def fromdict(cls, data: dict):
-        return cls(
-            priority=data.get("priority"),
-            text=data.get("text"),
-            reaction=data.get("reaction"),
-            reply_to=data.get("reply_to"),
-        )