refactor: remove custom_date filter

app/apps/common/templatetags/date.py

@@ -1,32 +0,0 @@
-from django import template
-from django.template.defaultfilters import date as date_filter
-from django.utils import formats, timezone
-
-register = template.Library()
-
-
-@register.filter
-def custom_date(value, user=None):
-    if not value:
-        return ""
-
-    # Determine if the value is a datetime or just a date
-    is_datetime = hasattr(value, "hour")
-
-    # Convert to current timezone if it's a datetime
-    if is_datetime and timezone.is_aware(value):
-        value = timezone.localtime(value)
-
-    if user and user.is_authenticated:
-        user_settings = user.settings
-
-        if is_datetime:
-            format_setting = user_settings.datetime_format
-        else:
-            format_setting = user_settings.date_format
-
-        return formats.date_format(value, format_setting, use_l10n=True)
-
-    return date_filter(
-        value, "SHORT_DATE_FORMAT" if not is_datetime else "SHORT_DATETIME_FORMAT"
-    )