IBX-9457: Hide time selection in Day attribute (#1439)

Author: albozek

src/bundle/Resources/views/themes/admin/ui/form_fields.html.twig

@@ -257,9 +257,10 @@
 {%- endblock -%}
 
 {%- block date_time_picker_widget -%}
+    {%- set additional_input_attr = input_attr|default([]) -%}
     <div class="ibexa-picker">
         {% include '@ibexadesign/ui/component/inputs/input_date_time_picker.html.twig' with {
-            input_attr: { class: 'ibexa-picker__input' },
+            input_attr: additional_input_attr|merge({ class: 'ibexa-picker__input' }),
             is_disabled: attr.disabled|default(false),
         } %}
         {% set attr = attr|merge({ 'hidden': true, 'class': 'ibexa-picker__form-input' }) %}