build(deps): update build dependencies (#101)

Author: coatl-bot

requirements/pipx.txt

@@ -1,4 +1,4 @@
 commitizen==4.8.3
 pre_commit==4.3.0
 pylint==3.3.8
-tox==4.28.4
+tox==4.29.0

requirements/tools.txt

@@ -8,7 +8,7 @@ packaging==25.0
     # via pipx
 pipx==1.7.1
     # via -r tools.in
-platformdirs==4.3.8
+platformdirs==4.4.0
     # via pipx
 userpath==1.9.2
     # via pipx