build(deps-dev): bump mkdocs-section-index from 0.3.11 to 0.3.12

[dependabot]

Bumps mkdocs-section-index from 0.3.11 to 0.3.12.

Release notes

Sourced from mkdocs-section-index's releases.

v0.3.12

• Declare support of properdocs-theme-readthedocs, such that there is no warning printed for it - oprypin/mkdocs-section-index@fefc630

Full Changelog: oprypin/mkdocs-section-index@v0.3.11...v0.3.12

Commits

• 869bbda v0.3.12
• 5ec1820 Fix a doc link so it doesn't only work on GitHub
• 2a898e8 Update docs dependencies
• fefc630 Declare support of properdocs-theme-readthedocs
• 4d758be Update deps, enable more lints
• 8cea221 Drop Python 3.9, switch doc building to ProperDocs
• See full diff in compare view

[codspeed-hq]

Merging this PR will improve performance by 10.08%

⚠️ Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.

Open the report in CodSpeed to investigate

⚡ 1 improved benchmark
✅ 83 untouched benchmarks

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
⚡	WallTime	test_count[250]	3 ms	2.7 ms	+10.08%

---

_{Comparing dependabot/pip/mkdocs-section-index-0.3.12 (2f36660) with master (53d2462)¹}

Footnotes

1. No successful run was found on master (f0bd384) during the generation of this report, so 53d2462 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩