[IMP] theme_real_estate: 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_real_estate/__manifest__.py

@@ -71,6 +71,35 @@
     'configurator_snippets': {
         'homepage': ['s_cover', 's_text_image', 's_image_text', 's_three_columns', 's_title', 's_references', 's_numbers_showcase', 's_quotes_carousel', 's_call_to_action'],
     },
+    'configurator_snippets_addons': {
+        'website_sale': {
+            'homepage': [
+                ('website_sale.s_dynamic_snippet_category_list', 'after', 's_cover'),
+            ],
+        },
+    },
+    'theme_customizations': {
+        'website_sale.s_dynamic_snippet_category_list': {
+            'data_attributes': {
+                'gap': '4',
+                'rounded': '0',
+                'size': 'small',
+                'alignment': 'left',
+            },
+            'background': {
+                'color': 'o_cc2',
+            },
+            'add_classes': [
+                'pt96', 'pb96',
+                {
+                    's_dynamic_snippet_title': 'd-none',
+                },
+            ],
+            'remove_classes': [
+                'pt64', 'pb64',
+            ],
+        },
+    },
     'new_page_templates': {
         'about': {
             'personal': ['s_text_cover', 's_image_text', 's_text_block_h2', 's_numbers', 's_features', 's_call_to_action'],