Chris Sewell 134bd7f1fb Add `collapsible` option to admonition directives (#12507) ...

This PR adds the `collapsible` and option to the core admonition type directives, which are propagated to the nodes, e.g.

```restructuredtext
.. admonition:: title
   :collapsible:

   content

.. note:: content
   :collapsible: closed
```

For the HTML5 writer, this replaces the outer `div` with a `details` tag, and the title `p`  with a `summary` tag (with an `open` attribute if set), e.g.

```html
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>hallo</p>
</div>
```

changes to

```html
<details class="admonition note" open="open">
<summary class="admonition-title">Note</summary>
<p>hallo</p>
</details>
```

Co-authored-by: Adam Turner <9087854+aa-turner@users.noreply.github.com>

2025-01-29 18:06:57 +01:00

..

static

Add `collapsible` option to admonition directives (#12507)

2025-01-29 18:06:57 +01:00

layout.html

[HTML theme] sphinx13: include the project name in home link (#12700)

2024-07-28 09:50:48 +02:00

theme.toml

Convert `theme.conf to theme.toml` (part 2)

2024-04-11 19:01:17 +01:00