Revert "[FIX] point_of_sale: prevent menu_service from loading"

This reverts commit 7ddcebfcda.

The 8756e69b5de993d22de908606a328b607ea0a68a commit moves
computeAppsAndMenuItems out of menu_service. So we can remove
menu_service from pos again.

closes odoo/odoo#76777

X-original-commit: dfcfe63c976a017460a1f786f212452d64466272
Related: odoo/enterprise#20991
Signed-off-by: Géry Debongnie (ged) <ged@openerp.com>

addons/point_of_sale/__manifest__.py

@@ -165,6 +165,7 @@
         ],
         'point_of_sale.pos_assets_backend': [
             ('include', 'web.assets_backend'),
+            ('remove', 'web/static/src/webclient/menus/menu_service.js'),
             ('remove', 'web/static/src/core/errors/error_handlers.js'),
             ('remove', 'web/static/src/legacy/legacy_rpc_error_handler.js'),
         ],

addons/point_of_sale/views/pos_assets_index.xml

@@ -32,9 +32,6 @@
                 'login_number': login_number,
                 'debug': debug,
             })"/>;
-            // Prevent the menu_service to load anything. In an ideal world, POS assets would only contain
-            // what is genuinely necessary, and not the whole backend.
-            odoo.loadMenusPromise = Promise.resolve();
             odoo.loadTemplatesPromise = fetch(`/web/webclient/qweb/${odoo.__session_info__.cache_hashes.qweb}?bundle=web.assets_qweb`).then(doc => doc.text());
         </script>