Shouldn't annotation list be scaffold with the code when code-fold: true?

[mcanouil]

Description

Currently, when using annotations and code-folding, the annotations list appear outside the collapsed code, which disconnect annotation from code.

I believe, it would make more sense for code and annotation to always stick together.

Reproducible example:

---
title: "Issue"
format: html
---

```{r}
#| eval: false
#| code-fold: true
x <- 1 # <1>
```

1. Assign a value to `x`.

[mcanouil]

In some aspects it's related to the secondary bug of the following issue:

• Cross-reference to custom cross-ref divs containing code-listing will cause misformed construction of listing if it contains an annotated code line #14673