[bug] Incorrect order for object added to the toctree

[ain-soph]

Potential Bug:

Not quite sure if it's related to #283

RST file:

https://github.com/ain-soph/alpsplot/blob/main/docs/source/figure.rst

autoclass:: alpsplot.figure.Figure introduces a class Figure with many methods.
automodule:: alpsplot.figure involves 2 headings (Linestyles and Markers) with some texts.

.. _alpsplot.figure:

alpsplot.figure
==================================

.. currentmodule:: alpsplot.figure

.. autoclass:: alpsplot.figure.Figure
    :members:

.. automodule:: alpsplot.figure
   :no-members:
   :no-inherited-members:

Deployment:

https://ain-soph.github.io/alpsplot/figure.html#alpsplot.figure.Figure

Expected Order:

• Figure
• Linestyles
• Markers

Actual Order:

• Linestyles
• Markers
• Figure

Additional Material

My conf.py if you think might be helpful.
https://github.com/ain-soph/alpsplot/blob/main/docs/source/conf.py

Extension settings at
https://github.com/ain-soph/alpsplot/blob/ae99a09f5af0d1b1044a71ce87b0c06cbdd17428/docs/source/conf.py#L52-L63

and autodoc, autoapi settings at
https://github.com/ain-soph/alpsplot/blob/ae99a09f5af0d1b1044a71ce87b0c06cbdd17428/docs/source/conf.py#L97-L104

[ain-soph]

I'm not sure if this bug is a feature of sphinx, which is related to an optional argument:

https://www.sphinx-doc.org/en/master/man/sphinx-apidoc.html#cmdoption-sphinx-apidoc-M

[ain-soph]

My guess is that method add_domain_to_toctree always inserts the object node as the last elements.

sphinx-autoapi/autoapi/toctree.py

Line 105 in 19d217e

def add_domain_to_toctree(app, doctree, docname):

[AWhetter]

This does seem to be that same problem as #283 so I'm going to close this in favour of that one.