Add POST endpoint for /just-endpoint

endpoints/just-endpoint.post.py

@@ -0,0 +1,14 @@
+# Entity: Message
+
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy.orm import Session
+from core.database import get_db
+from core.models.message import Message
+from core.schemas.message import MessageSchema
+
+router = APIRouter()
+
+@router.post("/just-endpoint", status_code=200)
+async def return_yooo():
+    """Return yooo message"""
+    return {"message": "yooo"}