build(deps): bump platformdirs from 4.11.12 to 4.12.0

[dependabot]

Bumps platformdirs from 4.11.12 to 4.12.0.

Release notes

Sourced from platformdirs's releases.

4.12.0

What's Changed

• 📝 docs(unix): fix site_applications_dir default by @​gaborbernat in tox-dev/platformdirs#594
• 📝 docs(unix): describe the runtime dir fallback by @​gaborbernat in tox-dev/platformdirs#595
• 📝 docs(android): describe detection and folders by @​gaborbernat in tox-dev/platformdirs#596
• 📝 docs(windows): narrow MSIX AppData redirection by @​gaborbernat in tox-dev/platformdirs#597
• 📝 docs(windows): show how to load a user font by @​gaborbernat in tox-dev/platformdirs#598
• 📝 docs(windows): list COMMON_PROGRAMS override by @​gaborbernat in tox-dev/platformdirs#593
• 📝 docs(macos): note XDG_*_DIR for media dirs by @​gaborbernat in tox-dev/platformdirs#592
• 📝 docs(macos): fix the Homebrew site dir note by @​gaborbernat in tox-dev/platformdirs#591
• 🐛 fix(ios): use the iOS app container instead of Linux XDG paths by @​gaborbernat in tox-dev/platformdirs#600
• ✨ feat(api): add place_*_file methods that create parents as 0700 by @​gaborbernat in tox-dev/platformdirs#585
• ✨ feat(testing): redirect every directory under a test root by @​gaborbernat in tox-dev/platformdirs#590
• 🐛 fix(windows): resolve templates, public and bin dirs by known folder by @​gaborbernat in tox-dev/platformdirs#587
• ✨ feat(api): add find_*_file methods for user and site lookup by @​gaborbernat in tox-dev/platformdirs#586
• 🐛 fix(dirs): create user directories with mode 0700 by @​gaborbernat in tox-dev/platformdirs#588
• 🐛 fix(dirs): raise when no home directory resolves by @​gaborbernat in tox-dev/platformdirs#589
• 🐛 fix(unix): validate XDG_RUNTIME_DIR and warn on fallback by @​gaborbernat in tox-dev/platformdirs#599

Full Changelog: tox-dev/platformdirs@4.11.15...4.12.0

4.11.15

What's Changed

• 🐛 fix(android): detect Android builds without ANDROID_* variables by @​gaborbernat in tox-dev/platformdirs#581
• 🐛 fix(android): use the current user's shared storage by @​gaborbernat in tox-dev/platformdirs#582
• 🐛 fix(android): return shared folders apps can create by @​gaborbernat in tox-dev/platformdirs#583
• 🐛 fix(android): read directories through a real Context by @​gaborbernat in tox-dev/platformdirs#580

Full Changelog: tox-dev/platformdirs@4.11.14...4.11.15

4.11.14

What's Changed

• 🐛 fix(dirs): only create configured media dirs by @​gaborbernat in tox-dev/platformdirs#561
• 🧪 test(appdirs): clear XDG variables in compatibility test by @​gaborbernat in tox-dev/platformdirs#570
• 🐛 fix(unix): ignore XDG_RUNTIME_DIR when redirecting root by @​gaborbernat in tox-dev/platformdirs#562
• 🐛 fix(android): find the app folder for packages named files* by @​gaborbernat in tox-dev/platformdirs#565
• 🐛 fix(unix): apply use_site_for_root changes after first read by @​gaborbernat in tox-dev/platformdirs#567
• 🐛 fix(unix): read user-dirs.dirs like os.fsdecode by @​gaborbernat in tox-dev/platformdirs#568
• 🐛 fix(api): accept roaming in user_log_dir and user_log_path by @​gaborbernat in tox-dev/platformdirs#572
• 🐛 fix(api): check app arguments on assignment by @​gaborbernat in tox-dev/platformdirs#566
• 🐛 fix(unix): keep colons in site_cache_path under multipath by @​gaborbernat in tox-dev/platformdirs#574
• 🐛 fix(windows): drop 8.3 short names from folder paths by @​gaborbernat in tox-dev/platformdirs#575

... (truncated)

Changelog

Sourced from platformdirs's changelog.

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

.. towncrier-draft-entries:: Unreleased

.. towncrier release notes start

---

4.12.3 (2026-10-03)

---

• 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

---

4.12.2 (2026-09-29)

---

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

---

4.12.1 (2026-09-28)

---

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

---

4.12.0 (2026-09-26)

---

• 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

... (truncated)

Commits

• ea7be87 Release 4.12.0
• de46f51 🐛 fix(unix): validate XDG_RUNTIME_DIR and warn on fallback (#599)
• ca2b313 🐛 fix(dirs): raise when no home directory resolves (#589)
• c34e758 🐛 fix(dirs): create user directories with mode 0700 (#588)
• f88693c ✨ feat(api): add find_*_file methods for user and site lookup (#586)
• ba1cc1e 🐛 fix(windows): resolve templates, public and bin dirs by known folder (#587)
• 9f2ee08 ✨ feat(testing): redirect every directory under a test root (#590)
• dfaeabf ✨ feat(api): add place_*_file methods that create parents as 0700 (#585)
• 46843f1 🐛 fix(ios): use the iOS app container instead of Linux XDG paths (#600)
• 6a439b3 📝 docs(macos): fix the Homebrew site dir note (#591)
• Additional commits viewable in compare view

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