Add POST endpoint alternative for unloading models from memory

api/management.py

@@ -78,6 +78,7 @@ async def update_single_model(model_db_id: Any):
         raise HTTPException(status_code=500, detail=f"Internal server error while updating model {model_db_id}. Model has been unloaded.")
 
 @router.delete("/unload_model/{model_db_id}", summary="Unload a model from memory")
+@router.post("/unload_model/{model_db_id}", summary="Unload a model from memory (POST alternative)")
 async def delete_single_model(model_db_id: Any):
     """Décharge un modèle de la mémoire sans le supprimer de la base de données.
     Ceci permet de libérer des ressources système.