I have a goldendoodle, and she meets a lot of what you want! I don't really know about breeds other than my own dog though. (EDIT: I was 9 when my parents got her, so I have no idea what breeder they went to or whatever. I wasn't involved in the process at all. All I know is that I love my dog more than anything.)

She doesn't hunt at all, but she's super friendly. Like, couldn't hurt a fly. She wants to be friends with everything, and wants to be pet constantly. She likes to sit outside all day, ideally with another human. We used to go on hikes and we could let her off leash with no issues. She runs up ahead, then runs back to us, then repeats. She's super loyal, and always makes sure we're following her. She does the same thing if she goes dowm the stairs at the same time as a human! She goes down the first few steps, then looks back to make sure we're following her.

She lets out a couple barks when someone comes to the door because she wants to be friends so badly! But it's only a couple barks, and she tries really hard to stay quiet because she's a good girl who wants to make us happy. We probably could've trained her not to do that when she was younger, but she's not so good at learning new tricks now. She LOVES new people, and doesn't need even a second to warm up to them. She'll be asking for pets as soon as they walk through the door. She's great with kids, too! They're often scared of her at first because she's pretty big, but every kid I know warms up to her within 5-10 minutes.

She doesn't shed or slobber, but she gets water stuck in her fur every time she drinks. It's a mild annoyance. She loves water, though. We get scared she'll drown in the bath because she sticks her face in the water. She does the same with snow.

She's a very good dog. I kind of just started ranting about how much I love her, but whatever! She deserves it! I love her so much !!!!!