feat(devops): Add missing column to model Checkin

ref: #678 #677

app/devops/migrations/0009_checkin_version.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1.5 on 2025-03-14 18:19
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('devops', '0008_checkin'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='checkin',
+            name='version',
+            field=models.TextField(blank=True, help_text='Version of the deployed software', max_length=80, null=True, verbose_name='Deployed Version'),
+        ),
+    ]

app/devops/models/check_ins.py

@@ -43,6 +43,15 @@ class CheckIn(
         verbose_name = 'Software',
     )
 
+    version = models.TextField(
+        blank = True,
+        help_text = 'Version of the deployed software',
+        max_length = 80,
+        null = True,
+        unique = False,
+        verbose_name = 'Deployed Version'
+    )
+
     deployment_id = models.CharField(
         blank = False,
         help_text = 'Unique Deployment ID',