[FIX] crm,mail: clear breadcrumb when redirecting to activities from systray

Before this commit:

When accessing activities from the systray, any existing breadcrumb-item should
be clearer.

After this commit:

Clear breadcrumb-item when access activities from the systray.

Task-2342246

closes odoo/odoo#60018

X-original-commit: a9b32448c4a6227ef8e729436cb793ea9c24c289
Signed-off-by: Alexandre Kühn (aku) <aku@odoo.com>

addons/crm/static/src/js/systray_activity_menu.js

@@ -46,7 +46,8 @@ ActivityMenu.include({
             // So, duplicates are faking the count and "Load more" doesn't show up
             context['force_search_count'] = 1;
             this.do_action('crm.crm_lead_action_my_activities', {
-                additional_context: context
+                additional_context: context,
+                clear_breadcrumbs: true,
             });
         } else {
             this._super.apply(this, arguments);

addons/mail/static/src/js/systray/systray_activity_menu.js

@@ -136,6 +136,8 @@ var ActivityMenu = Widget.extend({
                 view_mode: 'activity',
                 res_model: targetAction.data('res_model'),
                 domain: domain,
+            }, {
+                clear_breadcrumbs: true,
             });
         }
     },