Sphinx-tabs

Removed
* docutils version pin

Fixed

* tests for sphinx 7.2
* slice assignment in update_context(), which was removing JS scripts from other sphinx extensions/themes on pages where tabs were not used

Added
* Note in docs to clarify that include directive can't be used within a code-tab

Added

* Weekly scheduled testing, to catch breaking changes in unpinned dependencies

Changed

* docutils version pin to allow use of verison 0.18.x

Removed

* sphinx version pinning - only the latest version of sphinx will now be fully supported, but previous versions will work if sphinx dependencies (i.e. jinja2) are managed correctly. This is inline with the approach at sphinx
* tests that were specific to older versions of sphinx and pygments
* jinja2 version pinning, as this is now pinned in latest version of sphinx

Added

* Testing for sphinx 5
* Tesing for python 3.10

Fixed

* Fixed parsing of MyST content, where first line was being stripped
* Typos in documentation
* Failing regression tests

Changed

* Testing to use an up-to-date pytest version

Removed

* Testing for python 3.6 and sphinx versions 2 and 4 (see [164](https://github.com/executablebooks/sphinx-tabs/pull/164)). Note that the package will likely continue to work fine with these, but this won't be assured by tests

Fixed

* Inserting CSS at the start of the static path list, so that it can be overwritten
* Assume light theme is the default, even when browser setting prefers dark. Necessary when most sphinx themes don't set `data-theme`.

Added

* Testing for Python 3.9 and a few pygments versions
* Dark theme selectors

Changed

* Bumped docutils dependency to 0.17
* Remaining string formatting to use f-strings