Bump sphinx from 7.3.7 to 7.4.6 in /docs/source

[dependabot[bot]]

Bumps sphinx from 7.3.7 to 7.4.6.

Release notes

Sourced from sphinx's releases.

Sphinx 7.4.6

Changelog: https://www.sphinx-doc.org/en/master/changes.html

Sphinx 7.4.5

Changelog: https://www.sphinx-doc.org/en/master/changes.html

Sphinx 7.4.4

Changelog: https://www.sphinx-doc.org/en/master/changes.html

Sphinx 7.4.3

Changelog: https://www.sphinx-doc.org/en/master/changes.html

Sphinx 7.4.2

Changelog: https://www.sphinx-doc.org/en/master/changes.html

Sphinx 7.4.1

Changelog: https://www.sphinx-doc.org/en/master/changes.html

Sphinx 7.4.0

Changelog: https://www.sphinx-doc.org/en/master/changes.html

Changelog

Sourced from sphinx's changelog.

Release 7.4.6 (released Jul 18, 2024)

Bugs fixed

• #12859, #9743, #12609: autosummary: Do not add the package prefix when generating autosummary directives for modules within a package. Patch by Adam Turner.
• #12613: Reduce log severity for ambiguity detection during inventory loading. Patch by James Addison.

Release 7.4.5 (released Jul 16, 2024)

Bugs fixed

• #12593, #12600: Revert coercing the type of selected :confval:html_sidebars values to a list. Log an error message when string values are detected. Patch by Adam Turner.
• #12594: LaTeX: since 7.4.0, :rst:dir:seealso and other "light" admonitions now break PDF builds if they contain a :dudir:figure directive; and also if they are contained in a table cell (rendered by tabulary). Patch by Jean-François B.

Release 7.4.4 (released Jul 15, 2024)

Bugs fixed

• #12585, #12586: Do not warn when an intersphinx inventory contains case-insensitively ambiguous duplicate items. Patch by James Addison.

Release 7.4.3 (released Jul 15, 2024)

Bugs fixed

• #12582: Restore support for list-styled :confval:source_suffix values with extensions that register parsers. Patch by Adam Turner.

Release 7.4.2 (released Jul 15, 2024)

... (truncated)

Commits

• 1743486 Bump to 7.4.6 final
• 64eff01 Add an entry to CHANGES.rst for GH-12520 (#12614)
• f081136 intersphinx: Reduce log severity for ambiguity detection during inventory loa...
• f59f761 Revert unnecessary path operation changes
• e61f569 Do not add the module prefix when generating autosummary documents (#12609)
• 47757c4 HTML search: Ensure that checkRanking fails when the final entry is not f...
• fe9be8b Bump version
• 8b4709d Bump to 7.4.5 final
• 152b783 LaTeX: fix figures in seealso and seealso inside table cell (#12598)
• 5edca97 Warn when html_sidebars values are strings (#12600)
• Additional commits viewable in compare view

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[dependabot[bot]]

Looks like sphinx is up-to-date now, so this is no longer needed.