Updated the changes set in 16.0.1.1.0

• Odoo Task
• Mint PR....

models/xbus_envelope.py

@@ -45,7 +45,7 @@
     )
 
     message_count = fields.Integer(
-        string="Number of messages", compute="_compute_message_count"
+        string="Number of messages", compute="_compute_message_count", store=True
     )
 
     @api.depends("message_ids")
@@ -60,6 +60,7 @@
             id serial primary key,
             create_date timestamp without time zone DEFAULT (now() at time zone 'utc'),
             comment character varying not null,
+            message_count int null,
             uid uuid not null
             )"""
         )