Merge pull request #1875 from pi-hole/dependabot/pip/test/development/tox-4.28.4

Bump tox from 4.28.3 to 4.28.4 in /test

Author: yubiuser

test/requirements.txt

@@ -1,6 +1,6 @@
 pytest == 8.4.1
 pytest-testinfra == 10.2.2
 pytest-clarity == 1.0.1
-tox == 4.28.3
+tox == 4.28.4
 # Not adding pytest-xdist as using pytest with n > 1 cores 
 # causes random issues with the emulated architectures