Bump the llvm-docs-requirements group in /llvm/docs with 16 updates

Bumps the llvm-docs-requirements group in /llvm/docs with 16 updates:

| Package | From | To |
| --- | --- | --- |
| [sphinx](https://github.com/sphinx-doc/sphinx) | `8.1.3` | `8.2.3` |
| [docutils](https://github.com/rtfd/recommonmark) | `0.21.2` | `0.22.2` |
| [sphinx-reredirects](https://github.com/documatt/sphinx-reredirects) | `0.1.6` | `1.0.0` |
| [furo](https://github.com/pradyunsg/furo) | `2025.7.19` | `2025.9.25` |
| [myst-parser](https://github.com/executablebooks/MyST-Parser) | `4.0.0` | `4.0.1` |
| [beautifulsoup4](https://www.crummy.com/software/BeautifulSoup/bs4/) | `4.13.4` | `4.14.2` |
| [certifi](https://github.com/certifi/python-certifi) | `2025.7.14` | `2025.10.5` |
| [charset-normalizer](https://github.com/jawah/charset_normalizer) | `3.4.2` | `3.4.4` |
| [idna](https://github.com/kjd/idna) | `3.10` | `3.11` |
| [markdown](https://github.com/Python-Markdown/markdown) | `3.8.2` | `3.9` |
| [markdown-it-py](https://github.com/executablebooks/markdown-it-py) | `3.0.0` | `4.0.0` |
| [markupsafe](https://github.com/pallets/markupsafe) | `3.0.2` | `3.0.3` |
| [mdit-py-plugins](https://github.com/executablebooks/mdit-py-plugins) | `0.4.2` | `0.5.0` |
| [pyyaml](https://github.com/yaml/pyyaml) | `6.0.2` | `6.0.3` |
| [requests](https://github.com/psf/requests) | `2.32.4` | `2.32.5` |
| [soupsieve](https://github.com/facelessuser/soupsieve) | `2.7` | `2.8` |


Updates `sphinx` from 8.1.3 to 8.2.3
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/master/CHANGES.rst)
- [Commits](sphinx-doc/sphinx@v8.1.3...v8.2.3)

Updates `docutils` from 0.21.2 to 0.22.2
- [Changelog](https://github.com/readthedocs/recommonmark/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rtfd/recommonmark/commits)

Updates `sphinx-reredirects` from 0.1.6 to 1.0.0
- [Changelog](https://github.com/documatt/sphinx-reredirects/blob/main/docs/changelog.rst)
- [Commits](documatt/sphinx-reredirects@v0.1.6...v1.0.0)

Updates `furo` from 2025.7.19 to 2025.9.25
- [Release notes](https://github.com/pradyunsg/furo/releases)
- [Changelog](https://github.com/pradyunsg/furo/blob/main/docs/changelog.md)
- [Commits](pradyunsg/furo@2025.07.19...2025.09.25)

Updates `myst-parser` from 4.0.0 to 4.0.1
- [Release notes](https://github.com/executablebooks/MyST-Parser/releases)
- [Changelog](https://github.com/executablebooks/MyST-Parser/blob/master/CHANGELOG.md)
- [Commits](executablebooks/MyST-Parser@v4.0.0...v4.0.1)

Updates `beautifulsoup4` from 4.13.4 to 4.14.2

Updates `certifi` from 2025.7.14 to 2025.10.5
- [Commits](certifi/python-certifi@2025.07.14...2025.10.05)

Updates `charset-normalizer` from 3.4.2 to 3.4.4
- [Release notes](https://github.com/jawah/charset_normalizer/releases)
- [Changelog](https://github.com/jawah/charset_normalizer/blob/master/CHANGELOG.md)
- [Commits](jawah/charset_normalizer@3.4.2...3.4.4)

Updates `idna` from 3.10 to 3.11
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.rst)
- [Commits](kjd/idna@v3.10...v3.11)

Updates `markdown` from 3.8.2 to 3.9
- [Release notes](https://github.com/Python-Markdown/markdown/releases)
- [Changelog](https://github.com/Python-Markdown/markdown/blob/master/docs/changelog.md)
- [Commits](Python-Markdown/markdown@3.8.2...3.9.0)

Updates `markdown-it-py` from 3.0.0 to 4.0.0
- [Release notes](https://github.com/executablebooks/markdown-it-py/releases)
- [Changelog](https://github.com/executablebooks/markdown-it-py/blob/master/CHANGELOG.md)
- [Commits](executablebooks/markdown-it-py@v3.0.0...v4.0.0)

Updates `markupsafe` from 3.0.2 to 3.0.3
- [Release notes](https://github.com/pallets/markupsafe/releases)
- [Changelog](https://github.com/pallets/markupsafe/blob/main/CHANGES.rst)
- [Commits](pallets/markupsafe@3.0.2...3.0.3)

Updates `mdit-py-plugins` from 0.4.2 to 0.5.0
- [Release notes](https://github.com/executablebooks/mdit-py-plugins/releases)
- [Changelog](https://github.com/executablebooks/mdit-py-plugins/blob/master/CHANGELOG.md)
- [Commits](executablebooks/mdit-py-plugins@v0.4.2...v0.5.0)

Updates `pyyaml` from 6.0.2 to 6.0.3
- [Release notes](https://github.com/yaml/pyyaml/releases)
- [Changelog](https://github.com/yaml/pyyaml/blob/6.0.3/CHANGES)
- [Commits](yaml/pyyaml@6.0.2...6.0.3)

Updates `requests` from 2.32.4 to 2.32.5
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.32.4...v2.32.5)

Updates `soupsieve` from 2.7 to 2.8
- [Release notes](https://github.com/facelessuser/soupsieve/releases)
- [Commits](facelessuser/soupsieve@2.7...2.8)

---
updated-dependencies:
- dependency-name: sphinx
  dependency-version: 8.2.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: llvm-docs-requirements
- dependency-name: docutils
  dependency-version: 0.22.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: llvm-docs-requirements
- dependency-name: sphinx-reredirects
  dependency-version: 1.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: llvm-docs-requirements
- dependency-name: furo
  dependency-version: 2025.9.25
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: llvm-docs-requirements
- dependency-name: myst-parser
  dependency-version: 4.0.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: llvm-docs-requirements
- dependency-name: beautifulsoup4
  dependency-version: 4.14.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: llvm-docs-requirements
- dependency-name: certifi
  dependency-version: 2025.10.5
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: llvm-docs-requirements
- dependency-name: charset-normalizer
  dependency-version: 3.4.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: llvm-docs-requirements
- dependency-name: idna
  dependency-version: '3.11'
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: llvm-docs-requirements
- dependency-name: markdown
  dependency-version: '3.9'
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: llvm-docs-requirements
- dependency-name: markdown-it-py
  dependency-version: 4.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: llvm-docs-requirements
- dependency-name: markupsafe
  dependency-version: 3.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: llvm-docs-requirements
- dependency-name: mdit-py-plugins
  dependency-version: 0.5.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: llvm-docs-requirements
- dependency-name: pyyaml
  dependency-version: 6.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: llvm-docs-requirements
- dependency-name: requests
  dependency-version: 2.32.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: llvm-docs-requirements
- dependency-name: soupsieve
  dependency-version: '2.8'
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: llvm-docs-requirements
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]