feat(human_resources): Migration for Employee

ref: #722 #684

app/human_resources/migrations/0001_initial.py

@@ -0,0 +1,29 @@
+# Generated by Django 5.1.8 on 2025-04-15 05:25
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('access', '0005_entity_person_entityhistory_entitynotes_role_and_more'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Employee',
+            fields=[
+                ('contact_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='access.contact')),
+                ('employee_number', models.IntegerField(help_text='Employees identification number.', unique=True, verbose_name='Employee Number')),
+            ],
+            options={
+                'verbose_name': 'Employee',
+                'verbose_name_plural': 'Employees',
+                'ordering': ['email'],
+            },
+            bases=('access.contact',),
+        ),
+    ]