{% comment %} Reusable entity filter component Required context variables: - entity_type: e.g., 'substance', 'polymer', 'mixture', 'isotope', 'reaction' - entity_type_plural: e.g., 'substances', 'polymers', 'mixtures', 'isotopes', 'reactions' - filter: filter object with form - overview_url_name: URL name for the overview view {% endcomment %}