When to stop waking baby up for food?

ma

When did you guys stop waking baby up to eat? And I mean day naps not through the night m She’s 7 weeks old. I stopped waking her up to eat and just let her sleep no matter what time of day. She’s usually up before 3 hours anyway but I don’t want her to be grumpy by waking her. She still doesn’t sleep through the night , longest she slept was 4 hours ...