[pip][dev] (deps-dev): Bump the dev-dependencies group with 2 updates

[dependabot]

Bumps the dev-dependencies group with 2 updates: platformdirs and virtualenv.

Updates platformdirs from 4.12.3 to 4.12.4

Release notes

Sourced from platformdirs's releases.

4.12.4

What's Changed

• ci: download coverage during tool setup by @​gaborbernat in tox-dev/platformdirs#609
• 🐛 fix(api): keep root's site dir readable in place_*_file by @​darrenhuai in tox-dev/platformdirs#610
• fix: fall back from unreachable runtime directory with ensure_exists by @​harbinresearcher in tox-dev/platformdirs#611

New Contributors

• @​harbinresearcher made their first contribution in tox-dev/platformdirs#611

Full Changelog: tox-dev/platformdirs@4.12.3...4.12.4

Changelog

Sourced from platformdirs's changelog.

########### Changelog ###########

.. towncrier-draft-entries:: Unreleased

.. towncrier release notes start

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4.13.0 (2026-10-10)

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• Detect Homebrew Python for the :class:~platformdirs.macos.MacOS site directories under :option:python:-S, which leaves :data:sys.base_prefix on the Cellar keg, and for the python-freethreading formula - by :user:sricharanreddycheruku. :pr:612
• Use Python 3.15 for development and automation. :pr:613

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4.12.4 (2026-10-07)

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• Keep site directories readable by other users when root calls :meth:~platformdirs.api.PlatformDirsABC.place_config_file or another place_*_file method with :attr:~platformdirs.api.PlatformDirsABC.use_site_for_root - by :user:darrenhuai. :pr:610
• Make :func:~platformdirs.user_runtime_dir warn and fall back from an unreachable XDG_RUNTIME_DIR under :attr:~platformdirs.api.PlatformDirsABC.ensure_exists instead of raising. :pr:611

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4.12.3 (2026-10-03)

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• Place files from place_config_file and place_data_file in the first site directory for root on Unix with use_site_for_root=True and multipath=True, where find_config_file and find_data_file look for them. :pr:607

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4.12.2 (2026-09-29)

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• Keep os.pathsep in site_applications_path under multipath=True on platforms with one applications directory. :pr:604

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4.12.1 (2026-09-28)

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• Avoid PytestAssertRewriteWarning when importing platformdirs before invoking pytest. :pr:601

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4.12.0 (2026-09-26)

... (truncated)

Commits

• 19338a4 Release 4.12.4
• f2a4fa9 fix: fall back from unreachable runtime directory with ensure_exists (#611)
• 16429e2 🐛 fix(api): keep root's site dir readable in place_*_file (#610)
• b9735d3 ci: download coverage during tool setup (#609)
• 344f249 [pre-commit.ci] pre-commit autoupdate (#608)
• See full diff in compare view

Updates virtualenv from 21.14.5 to 21.14.6

Release notes

Sourced from virtualenv's releases.

21.14.6

What's Changed

• 👷 ci: pin ubuntu-26.04, clear warnings, bump deps by @​gaborbernat in pypa/virtualenv#3378
• fix(ci): defer upgrades blocked by release age by @​gaborbernat in pypa/virtualenv#3379
• ci: overlap release transfers and verification by @​gaborbernat in pypa/virtualenv#3382
• 🐛 fix(seed): guard every embed update log read, not just one by @​darrenhuai in pypa/virtualenv#3383

Full Changelog: pypa/virtualenv@21.14.5...21.14.6

Changelog

Sourced from virtualenv's changelog.

Bugfixes - 21.14.6

• Fall back to the bundled seed wheel with periodic update on (the default) when the embed update log holds JSON of the wrong shape, instead of downloading the wheel or, offline, failing to create the environment - by :user:darrenhuai. (:issue:3383)

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v21.14.5 (2026-10-02)

---

Commits

• 9e69ac7 release 21.14.6
• 464c34b 🐛 fix(seed): guard every embed update log read, not just one (#3383)
• 3f56d7f ci: overlap release transfers and verification (#3382)
• 7577efd chore(deps): bump the runtime-dependencies group with 10 updates (#3381)
• f6d1723 [pre-commit.ci] pre-commit autoupdate (#3380)
• 7c56749 fix(ci): defer upgrades blocked by release age (#3379)
• 95d0252 👷 ci: pin ubuntu-26.04, clear warnings, bump deps (#3378)
• See full diff in compare view

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[github-actions]

Coverage report

This PR does not seem to contain any modification to coverable code.

[dependabot]

Looks like these dependencies are updatable in another way, so this is no longer needed.