fix: Enable caching for `static_alias` template tag #531

Job	Run time
Python 3.9	3m 42s
Python 3.10	3m 51s
Python 3.11	2m 0s
unit-tests-django-main (3.11, py311-djmain-cms41-default.txt, ubuntu-20.04)	17s
unit-tests-django-main (3.11, py311-djmain-cms41-versioning.txt, ubuntu-20.04)	20s
Coverage	10s
	10m 20s

Provide feedback