build(deps): bump platformdirs from 4.11.11 to 4.11.12

[dependabot]

Bumps platformdirs from 4.11.11 to 4.11.12.

Release notes

Sourced from platformdirs's releases.

4.11.12

What's Changed

• docs: preserve nested directories in the migration recipe by @​agammann in tox-dev/platformdirs#553
• fix: ignore broken sphinx-llm release by @​gaborbernat in tox-dev/platformdirs#556
• fix: ignore relative XDG user directory environment variables by @​darrenhuai in tox-dev/platformdirs#554

New Contributors

• @​agammann made their first contribution in tox-dev/platformdirs#553

Full Changelog: tox-dev/platformdirs@4.11.11...4.11.12

Changelog

Sourced from platformdirs's changelog.

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

.. towncrier-draft-entries:: Unreleased

.. towncrier release notes start

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4.12.1 (2026-09-28)

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

---

4.12.0 (2026-09-26)

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• Add place_*_file methods that return a file path under a user directory and create its missing parents with mode 0o700. :pr:585
• Add find_<kind>_file and find_<kind>_files to look up an existing file across the user and site directories of each kind that has an iter_<kind>_paths method. :pr:586
• Add :func:platformdirs.testing.isolated_dirs and the platformdirs_isolated pytest fixture to resolve every directory under one test root. :pr:590
• Emit :class:~platformdirs.RuntimeDirWarning when the Unix :func:~platformdirs.user_runtime_dir falls back from XDG_RUNTIME_DIR. :pr:599
• Read user_templates_dir, user_publicshare_dir and user_bin_dir on Windows from their known folders. :pr:587
• Create missing user app directories and their parents with mode 0700 under ensure_exists on POSIX platforms. :pr:588
• Raise RuntimeError for a Unix or macOS directory under the home when no home resolves, and read the password database for an empty HOME. :pr:589
• Skip an XDG_RUNTIME_DIR or /run/user/<uid> that is not a private directory of the user, and reject a symlink or file as the runtime-<uid> fallback. :pr:599
• Use the app container layout on iOS, such as ~/Library/Application Support for data. :pr:600
• Document that a Homebrew Python puts the Homebrew prefix first in the macOS shared directories, with or without multipath. :pr:591
• Document that the macOS media directories honor the XDG_*_DIR variables. :pr:592
• Document the WIN_PD_OVERRIDE_COMMON_PROGRAMS variable. :pr:593
• Document /usr/local/share/applications as the Linux site_applications_dir default. :pr:594
• Correct the BSD user_runtime_dir defaults and describe the temporary directory fallback. :pr:595
• Describe how platformdirs detects Android, finds the app folder and places the shared folders. :pr:596
• Document that Microsoft Store Python redirects only new files and folders under AppData. :pr:597
• Show how to load a font on Windows after copying it into user_fonts_dir. :pr:598

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4.11.15 (2026-09-26)

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• Fix the pyjnius lookup of the Android app folder and media directories, which always failed. :pr:580

... (truncated)

Commits

• 0975949 Release 4.11.12
• f0f5667 fix: ignore relative XDG user directory environment variables (#554)
• 1f944d0 fix: ignore broken sphinx-llm release (#556)
• 3e2e590 [pre-commit.ci] pre-commit autoupdate (#555)
• 897097b docs: preserve nested directories in the migration recipe (#553)
• See full diff in compare view

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---

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 72.19%. Comparing base (4333cb0) to head (b5fe95f).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #8544   +/-   ##
=======================================
  Coverage   72.19%   72.19%           
=======================================
  Files         307      307           
  Lines       32322    32322           
=======================================
  Hits        23336    23336           
  Misses       8986     8986           

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