Fold toots with content warnings

### Problem I have

Many people use CW, and many times with reason. Since we already have to click somewhere to view the contents, why not fold the toot, leaving only the CW visible, so it's easier to skip?

```
LOGO Public_name @user
CONTENT_WARNING
👁️ Show content
[blurred
contents
of the
toot]
```

vs

```
LOGO Public_name @user
CONTENT_WARNING
👁️ Show content
```

### Solution I'd like

_No response_

### Alternatives considered

_No response_

### Other

_No response_