fix usage of wagtail fields overrides registry and rm/add support for… #24

Job	Run time
test (3.9, "Django>=4.2,<4.3", "wagtail>=5.0,<5.1" "wagtail-modeladmin>=1.0,<2.0", py3.9_django-4...	34s
test (3.9, "Django>=4.2,<4.3", "wagtail>=5.1,<5.2" "wagtail-modeladmin>=1.0,<2.0", py3.9_django-4...	46s
test (3.11, "Django>=4.2,<4.3", "wagtail>=5.1,<5.2" "wagtail-modeladmin>=1.0,<2.0", py3.11_django...	38s
test (3.11, "Django>=4.2,<4.3", "wagtail>=5.2,<5.3" "wagtail-modeladmin>=1.0,<2.0", py3.11_django...	34s
test (3.11, "Django>=4.2,<4.3", "wagtail>=6.0,<6.1" "wagtail-modeladmin>=2.0,<3.0", py3.11_django...	47s
test (3.11, "Django>=4.2,<4.3", "wagtail>=6.1,<6.2" "wagtail-modeladmin>=2.0,<3.0", py3.11_django...	35s
test (3.11, "Django>=4.2,<4.3", "wagtail>=6.2,<6.3" "wagtail-modeladmin>=2.0,<3.0", py3.11_django...	32s
test (3.11, "git+https://github.com/django/django.git@main#egg=Django", "git+https://github.com/w...	58s
qa	13s
	5m 37s

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