Dx components add doesn't show setup prompt after adding a component in the jumpstart template

**Problem**

If you run this sequence of commands to create a jumpstart project and add a component, you don't get the prompt to set up the components theme stylesheet because the jumpstart template already has a components folder

**Steps To Reproduce**

```sh
dx new testing # choose the jumpstart template
cd testing
dx components add tabs
```

**Expected behavior**

You should get the setup prompt since this is your first component

**Screenshots**

**Environment:**

- Dioxus version: main
- Rust version: nightly
- OS info: macos
- App platform: web