Presets BE: Add Pydantic 2 and latest FastAPI
Update code to be compatible with Pydantic 2, use the latest version of FastAPI, mimicking what was done here: warnings-backend#34 (closed)
Edited by Belén Torrente
Update code to be compatible with Pydantic 2, use the latest version of FastAPI, mimicking what was done here: warnings-backend#34 (closed)