chore(deps): Bump platformdirs from 4.11.8 to 4.11.9 in /backend

[dependabot]

Bumps platformdirs from 4.11.8 to 4.11.9.

Release notes

Sourced from platformdirs's releases.

4.11.9

What's Changed

• fix: read user-dirs.dirs as shell assignments, not INI by @​darrenhuai in tox-dev/platformdirs#545
• fix: accept multipath in the site cache functions by @​darrenhuai in tox-dev/platformdirs#544
• fix: resolve PUBLIC before looking up the user home by @​emme1t in tox-dev/platformdirs#546
• fix: raise RuntimeError when the Android app folder is missing by @​Str0k in tox-dev/platformdirs#547

New Contributors

• @​emme1t made their first contribution in tox-dev/platformdirs#546
• @​Str0k made their first contribution in tox-dev/platformdirs#547

Full Changelog: tox-dev/platformdirs@4.11.8...4.11.9

Changelog

Sourced from platformdirs's changelog.

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

.. towncrier-draft-entries:: Unreleased

.. towncrier release notes start

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4.11.11 (2026-09-19)

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• Reject appname, appauthor and version values that leave the platform base directory (a .. segment, a leading separator, a drive or a UNC share) with ValueError, so ensure_exists cannot create directories outside it - by :user:Pitchfork-and-Torch. :pr:552

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4.11.10 (2026-09-18)

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• With ensure_exists, the site_*_dir and site_*_path properties and the iter_*_dirs iterators only create the site directories they return or yield, instead of every entry in the site list - by :user:darrenhuai. :pr:550

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4.11.9 (2026-09-16)

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• Accept multipath in :func:~platformdirs.site_cache_dir and :func:~platformdirs.site_cache_path. Without it, the function API could not return the Homebrew cache prefix that :attr:~platformdirs.macos.MacOS.site_cache_dir adds under multipath - by :user:darrenhuai. :pr:544
• Parse Unix user-dirs.dirs line by line like xdg-user-dir. The INI parser raised on a repeated key or a line without =, and returned trailing comments and backslash escapes inside :func:~platformdirs.user_documents_dir and the other media directories. The last valid assignment now wins, and platformdirs unescapes the quoted value and ignores text after the closing quote - by :user:darrenhuai. :pr:545
• Read PUBLIC before the home directory in :func:~platformdirs.user_publicshare_dir on Windows, so it no longer raises RuntimeError when PUBLIC is set and the home directory cannot be determined - by :user:emme1t. :pr:546
• Raise RuntimeError from :class:~platformdirs.android.Android directories when the app folder cannot be found, instead of TypeError: expected str, bytes or os.PathLike object, not NoneType - by :user:Str0k. :pr:547

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4.11.8 (2026-09-08)

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• Make :func:~platformdirs.user_data_path, :func:~platformdirs.user_config_path, :func:~platformdirs.user_preference_path and :func:~platformdirs.user_applications_path return the first site entry when root is redirected by use_site_for_root under multipath, matching their site_*_path twins. They passed the whole joined list to :class:~pathlib.Path, giving one unusable path such as /xdg/a/foo:/xdg/b/foo - by :user:darrenhuai. :pr:538

... (truncated)

Commits

• 4ebd03d Release 4.11.9
• 0ae539b fix: raise RuntimeError when the Android app folder is missing (#547)
• de87396 fix: resolve PUBLIC before looking up the user home (#546)
• 2ba683b fix: accept multipath in the site cache functions (#544)
• bdb0a67 fix: read user-dirs.dirs as shell assignments, not INI (#545)
• 5921065 [pre-commit.ci] pre-commit autoupdate (#549)
• See full diff in compare view

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