chore: Upgrade Python requirements (#265)

Author: edx-requirements-bot

requirements/development.txt

@@ -12,7 +12,7 @@ iniconfig==2.1.0          # via -r requirements/testing.txt, pytest
 isort==6.0.1              # via -r requirements/testing.txt, pylint
 mccabe==0.7.0             # via -r requirements/testing.txt, pylint
 packaging==25.0           # via -r requirements/testing.txt, pytest
-platformdirs==4.3.8       # via -r requirements/testing.txt, pylint
+platformdirs==4.4.0       # via -r requirements/testing.txt, pylint
 pluggy==1.6.0             # via -r requirements/testing.txt, pytest
 pycodestyle==2.14.0       # via -r requirements/testing.txt
 pygments==2.19.2          # via -r requirements/testing.txt, pytest

requirements/testing.txt

@@ -11,7 +11,7 @@ iniconfig==2.1.0          # via pytest
 isort==6.0.1              # via -r requirements/testing.in, pylint
 mccabe==0.7.0             # via pylint
 packaging==25.0           # via pytest
-platformdirs==4.3.8       # via pylint
+platformdirs==4.4.0       # via pylint
 pluggy==1.6.0             # via pytest
 pycodestyle==2.14.0       # via -r requirements/testing.in
 pygments==2.19.2          # via pytest

requirements/tox.txt

@@ -4,14 +4,14 @@
 #
 #    make upgrade
 #
-cachetools==6.1.0         # via tox
+cachetools==6.2.0         # via tox
 chardet==5.2.0            # via tox
 colorama==0.4.6           # via tox
 distlib==0.4.0            # via virtualenv
 filelock==3.19.1          # via tox, virtualenv
 packaging==25.0           # via pyproject-api, tox
-platformdirs==4.3.8       # via tox, virtualenv
+platformdirs==4.4.0       # via tox, virtualenv
 pluggy==1.6.0             # via tox
 pyproject-api==1.9.1      # via tox
-tox==4.28.4               # via -r requirements/tox.in
+tox==4.29.0               # via -r requirements/tox.in
 virtualenv==20.34.0       # via tox