[FIX] website_hr_recruitment: apply for an unpublished job internally

Issue:
------
Since the commit [^1], it was no longer possible to apply for a job
via the website if it is unpublished.
This made it impossible to apply for internal job offers.

Solution:
---------
Since the commit [^2], it is possible to distinguish
between unpublished and archived job offers.

The behavior after this commit is as follows:

- if the job is published --> everybody can apply;
- if the job is not published --> everybody can apply but the job page is hidden;
    We need to know it, i.e. for internal use only.
- if the job is archived --> nobody can apply;
    There is an error message "the job offer has been closed".

[^1]: https://github.com/odoo/odoo/commit/72072263ae01a8bea01c7fead000159ae9d060d2
[^2]: https://github.com/odoo/odoo/commit/6c5f38ae37e9c1014bfa93dd82ffc6a3b31f0bd5



opw-3508043

closes odoo/odoo#135654

Signed-off-by: Sofie Gvaladze (sgv) <sgv@odoo.com>

addons/website_hr_recruitment/i18n/website_hr_recruitment.pot

@@ -723,7 +723,7 @@ msgstr ""
 #. odoo-python
 #: code:addons/website_hr_recruitment/models/hr_recruitment.py:0
 #, python-format
-msgid "You cannot apply for this job."
+msgid "The job offer has been closed."
 msgstr ""
 
 #. module: website_hr_recruitment

addons/website_hr_recruitment/models/hr_recruitment.py

@@ -35,8 +35,8 @@ class Applicant(models.Model):
             values.setdefault('name', name)
         if values.get('job_id'):
             job = self.env['hr.job'].browse(values.get('job_id'))
-            if not job.sudo().website_published:
-                raise UserError(_("You cannot apply for this job."))
+            if not job.sudo().active:
+                raise UserError(_("The job offer has been closed."))
             stage = self.env['hr.recruitment.stage'].sudo().search([
                 ('fold', '=', False),
                 '|', ('job_ids', '=', False), ('job_ids', '=', values['job_id']),