Create Action Button in Open edx Admin panel using tutor plugins

I created and enabled a tutor plugin successfully using this command

cookiecutter https://github.com/overhangio/cookiecutter-tutor-plugin.git

How would I use this plugin to implement Admin Action Button: I have a folder adminUser with 2 files init.py (from . import admin) and admin.py see content below:

from django.contrib import admin
from django.contrib.auth.models import User

@admin.action(description="Mark selected Users as inactive")
def mark_users_inactive(modeladmin, request, queryset):
    queryset.update(is_active=False)
    modeladmin.message_user(request, f"{queryset.count()} users marked as inactive.")

admin.site.unregister(User)

@admin.register(User)
class CustomUserAdmin(admin.ModelAdmin):
    list_display = ("username", "email", "first_name", "last_name", "is_staff", "is_active")
    actions = [mark_users_inactive]

I added the lines below to the plugin.py:

PLUGIN_ROOT = Path(__file__).parent.parent.resolve()
hooks.Filters.COMPOSE_MOUNTS.add_item(("lms", (str(PLUGIN_ROOT / "adminAction"), "/openedx/edx-platform/adminAction")))
hooks.Filters.COMPOSE_MOUNTS.add_item(("cms", (str(PLUGIN_ROOT / "adminAction"), "/openedx/edx-platform/adminAction")))

Added patches/openedx-lms-env with INSTALLED_APPS += ["adminAction"]

Added recursive-include adminAction * in ./MANIFEST.in

In pyproject.toml Added include = ["adminAction"] under [tool.hatch.build.targets.wheel]

Updated include = [ "/tutoradmin", "/adminAction", ".hatch_build.py"] under [tool.hatch.build.targets.sdist]

Yet the Action Button is not visible. Please what am I doing wrong?