[FIX] hr_recruitment: fix document uploading from applicant

Description of the issue/feature this PR addresses:
In the kanban view of all applicants within the recruitment module, an issue
arises when applicants attempt to upload documents.

Current behavior before PR:
upload button is hidden while uncheck the settings from Documents for
Recruitment.

Desired behavior after PR is merged:
upload button is visible while uncheck the settings from Documents for
Recruitment.

Fix:
The PR addresses the problem by modifying tree view of ir.attachment and
default_res_model in the context. This adjustment is crucial as the current
setting results in an incorrect model name, preventing the display of uploaded
documents in this model.

task-3579833

closes odoo/odoo#155958

X-original-commit: 0bd4a6ed4732156ab37bc555ea5228ca752dfced
Related: odoo/enterprise#57840
Signed-off-by: Sofie Gvaladze (sgv) <sgv@odoo.com>

addons/hr_recruitment/models/hr_applicant.py

@@ -500,7 +500,7 @@ class Applicant(models.Model):
             'res_model': 'ir.attachment',
             'name': _('Documents'),
             'context': {
-                'default_res_model': 'hr.job',
+                'default_res_model': 'hr.applicant',
                 'default_res_id': self.ids[0],
                 'show_partner_name': 1,
             },

addons/hr_recruitment/views/ir_attachment_views.xml

@@ -27,7 +27,7 @@
             <field name="model">ir.attachment</field>
             <field name="mode">primary</field>
             <field name="arch" type="xml">
-                <tree create="0">
+                <tree>
                     <field name="name" column_invisible="True"/>
                     <field name="res_id" column_invisible="True"/>
                     <field name="res_model" column_invisible="True"/>