build(deps): bump tox from 4.20.0 to 4.21.2

Bumps [tox](https://github.com/tox-dev/tox) from 4.20.0 to 4.21.2.
- [Release notes](https://github.com/tox-dev/tox/releases)
- [Changelog](https://github.com/tox-dev/tox/blob/main/docs/changelog.rst)
- [Commits](https://github.com/tox-dev/tox/compare/4.20.0...4.21.2)

---
updated-dependencies:
- dependency-name: tox
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements-ci.txt

@@ -42,7 +42,7 @@ pyproject-api==1.8.0
     # via tox
 requests==2.32.3
     # via -r requirements-ci.in
-tox==4.20.0
+tox==4.21.2
     # via
     #   -r requirements-ci.in
     #   tox-gh-actions
@@ -56,7 +56,7 @@ urllib3==2.2.3
     # via
     #   requests
     #   types-requests
-virtualenv==20.26.5
+virtualenv==20.26.6
     # via tox
 whitenoise==6.7.0
     # via -r requirements-ci.in

requirements-dev.txt

@@ -26,7 +26,7 @@ distlib==0.3.8
     # via virtualenv
 django==5.1.1
     # via -r requirements-dev.in
-filelock==3.15.4
+filelock==3.16.1
     # via
     #   tox
     #   virtualenv
@@ -64,7 +64,7 @@ packaging==24.1
     #   tox
 pathspec==0.12.1
     # via black
-platformdirs==4.2.2
+platformdirs==4.3.6
     # via
     #   black
     #   tox
@@ -83,7 +83,7 @@ pyee==12.0.0
     # via playwright
 pyflakes==3.2.0
     # via flake8
-pyproject-api==1.7.1
+pyproject-api==1.8.0
     # via tox
 pytest==8.3.3
     # via -r requirements-dev.in
@@ -93,7 +93,7 @@ requests==2.32.3
     # via -r requirements-dev.in
 sqlparse==0.5.0
     # via django
-tox==4.20.0
+tox==4.21.2
     # via -r requirements-dev.in
 types-requests==2.32.0.20240914
     # via -r requirements-dev.in
@@ -105,7 +105,7 @@ urllib3==2.2.3
     # via
     #   requests
     #   types-requests
-virtualenv==20.26.3
+virtualenv==20.26.6
     # via
     #   pre-commit
     #   tox