[FIX] hr: same view when opeing employee from messaging

Steps to reproduce:
- set demo to receive notifs in Odoo
- go to employees
- click "launch plan" for demo user
- login as demo user
- Click on the link for the activity that is sent in discuss

Issue:
There is no chatter in the view

Explanation:
the view of en employee coming from messaging is always
hr.employee.public that does not contain the chatter.

opw-2990577

closes odoo/odoo#102803

X-original-commit: 918ea972c74e563bf8ef3db13f3a1b9c610bca37
Signed-off-by: Kevin Baptiste <kba@odoo.com>
Signed-off-by: Fockedey Martin (mafo) <mafo@odoo.com>

addons/hr/static/src/models/employee.js

@@ -141,10 +141,10 @@ registerModel({
         /**
          * Opens the most appropriate view that is a profile for this employee.
          */
-        async openProfile() {
+        async openProfile(model = 'hr.employee.public') {
             return this.messaging.openDocument({
                 id: this.id,
-                model: 'hr.employee.public',
+                model: model,
             });
         },
     },

addons/hr/static/src/models/messaging.js

@@ -25,7 +25,7 @@ registerPatch({
         async openProfile({ id, model }) {
             if (model === 'hr.employee' || model === 'hr.employee.public') {
                 const employee = this.messaging.models['Employee'].insert({ id });
-                return employee.openProfile();
+                return employee.openProfile(model);
             }
             return this._super(...arguments);
         },