@Leslie697
It's up to you, really, and it also depends on the type of listing, the market you are targeting and the price you are charging. There is no standard.
You can either offer the basics, which it sounds you are already doing. To me, this normally means tea, coffee, sugar, salt, pepper, cooking oil. There should of course be a means for guests to wash their dishes, clean counters etc. so dishsoap, scourers, tea towels, some sort of surface cleanser and cloths, bin liners and if you have a dishwasher, detergent for that. If you host long term stays and you expect guests to do more cleaning up after themselves, you will need to include more cleaning materials.
Or, you can offer a bit more but, depending on the market you are trying to attract, sometimes it's best to underpromise and overdeliver. For example, I list the basics, but I add to that many different types of tea, different coffees, sweeteners, honey, hot chocolate, some cereals etc. as well as some different oils, condiments and spices for cooking. The extras may vary slightly from time to time, but it doesn't matter, as I haven't advertised it and so most guests just see it as a bonus. I do not supply milk as it's just too complicated these days and I hate wastage.
If you are charging a higher price or it is normal amongst your competition, you might go all out and have different snacks and drinks, a welcome basket with local produce, home baked goods, fresh fruit (I don't bother with this one anymore as it mostly went to waste), different types of milk and the list goes on...
A lot of hosts include bottled water, but for environmental reasons and, because the water here is safe to drink, I have stopped providing that. I haven't noticed guests having a problem with it. They either refill their own water bottles from the tap or they buy water depending on their preference.
There is a huge variety in terms of what hosts provide. The important things are to assess what constitutes value for your market of guests, i.e. what they appreciate v what they don't care about and also what is economical for you according to the prices you are charging.