feat: add RBAC migrations, user modules, admin API updates, and utility scripts

accounts/migrations/0011_user_allowed_modules_alter_user_id.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.2.21 on 2026-03-31 08:32
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('accounts', '0010_alter_user_id'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='user',
+            name='allowed_modules',
+            field=models.TextField(blank=True, help_text='Comma-separated module slugs this user can access', null=True),
+        ),
+        migrations.AlterField(
+            model_name='user',
+            name='id',
+            field=models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+    ]