Chore(deps): Update platformdirs requirement from <4 to <5

Updates the requirements on [platformdirs](https://github.com/platformdirs/platformdirs) to permit the latest version.
- [Release notes](https://github.com/platformdirs/platformdirs/releases)
- [Changelog](https://github.com/platformdirs/platformdirs/blob/main/CHANGES.rst)
- [Commits](tox-dev/platformdirs@1.1.0...4.0.0)

---
updated-dependencies:
- dependency-name: platformdirs
  dependency-type: direct:production
...

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

setup.py

@@ -29,7 +29,7 @@
     'colorama<1',
     'Pygments>=2.4,<3',
     'crate>=0.30.0',
-    'platformdirs<4',
+    'platformdirs<5',
     'prompt-toolkit>=3.0,<4',
     'tabulate>=0.9,<0.10',
     'sqlparse>=0.4.4,<0.5.0'