What do you normally eat? Honestly, I would just make that. I mean, the meals you make for yourself.
That said, the worst part of planning weeknight meals is thinking up new things, so I make variations on the same things on certain days.
For example, Wednesday is jacket potato day with salad, pickled beetroot, cucumber, carrots. Dc normally have cheese and beans, Dh and I have tuna mayo.
Tuesday is pasta day - pesto and cheese, cheese and peas, sausage, tomato and ricotta, etc with green veg and/or salad
Monday is almost always leftovers from Sunday. Sometimes Sunday is a roast, so we’ll have the rest of it Monday. Or dal and rice. Or a big lasagna. Whatever it is, I make enough so we have it again on Monday.
There is also often a second meal that I double up, so maybe Thursday, I make enough for leftovers on Friday.
The meals themselves rotate around depending on what’s happening that week and what running around to activities needs to happen on what days.