[IMP] theme_avantgarde: add and customize wsale categories snippet

This commit includes and customize the
`website_sale.s_dynamic_snippet_category_list` snippet in the default
snippet sequence of the theme's homepage.

task-5009694

Part-of: odoo/design-themes#1137
Related: odoo/odoo#225310
Signed-off-by: Antoine Sougné (anso) <anso@odoo.com>

theme_avantgarde/__manifest__.py

@@ -25,6 +25,30 @@
     'configurator_snippets': {
         'homepage': ['s_sidegrid', 's_features_wall', 's_carousel', 's_timeline', 's_quadrant'],
     },
+    'configurator_snippets_addons': {
+        'website_sale': {
+            'homepage': [
+                ('website_sale.s_dynamic_snippet_category_list', 'after', 's_carousel'),
+            ],
+        },
+    },
+    'theme_customizations': {
+        'website_sale.s_dynamic_snippet_category_list': {
+            'data_attributes': {
+                'columns': '2',
+                'alignment': 'right',
+            },
+            'add_classes': [
+                'pt88', 'pb88',
+                {
+                    's_dynamic_snippet_title': 's_dynamic_snippet_title_aside col-lg-3 flex-lg-column justify-content-lg-start'
+                },
+            ],
+            'remove_classes': [
+                'pt64', 'pb64',
+            ],
+        },
+    },
     'depends': ['theme_common'],
     'author': 'Odoo S.A.',
     'license': 'LGPL-3',