[MERGE][IMP] mail, mail_bot: improve Discuss onboarding and add your new best friend

Purpose of this merge is to improve onboarding of Discuss. This is done via
a wow effect and a bot to test the Discuss app; otherwise you have nobody to
talk to. Purpose is also to improve retention as "the best way to increase
retention is this: when the user invites someone, when this guy activates its
account, the user gets a push notification from the invited user that just
logged in; that way he will come back to Odoo and start discussing with its
colleagues.

Concerning your new best friend: it is not a dog but Odoobot.

See sub commits for more details. This merge is linked to task ID 1838588 and
closes PR #25075.

1 files changed, 5 insertions, 0 deletions

diff --git a/addons/mail/static/tests/document_thread_window_tests.js b/addons/mail/static/tests/document_thread_window_tests.js
index 8cae9862dea..14d50d593ba 100644
--- a/addons/mail/static/tests/document_thread_window_tests.js
+++ b/addons/mail/static/tests/document_thread_window_tests.js
@@ -84,7 +84,12 @@ QUnit.module('DocumentThreadWindow', {
             partner_id: partnerID, // so that needaction messages are treated as needactions
         };
         this.services = mailTestUtils.getMailServices();
+        this.MailService = this.services.mail_service;
+        this.MailService.prototype.IS_STATIC_PREVIEW_ENABLED = false;
     },
+    afterEach: function () {
+        this.MailService.prototype.IS_STATIC_PREVIEW_ENABLED = true;
+    }
 });
 
 QUnit.test('open a document thread in a thread window', function (assert) {