feat: add deployment config sync commands

backend/workflows/management/commands/export_portal_deployment_config.py

@@ -0,0 +1,22 @@
+import json
+
+from django.core.management.base import BaseCommand
+
+from workflows.portal_config_sync import export_portal_deployment_config_payload, write_portal_deployment_config_export
+
+
+class Command(BaseCommand):
+    help = 'Export branding and company configuration to JSON for environment sync.'
+
+    def add_arguments(self, parser):
+        parser.add_argument('--output', help='Write the export to a file instead of stdout.')
+
+    def handle(self, *args, **options):
+        output = options.get('output')
+        if output:
+            path = write_portal_deployment_config_export(output)
+            self.stdout.write(self.style.SUCCESS(f'Exported portal deployment config to {path}'))
+            return
+
+        payload = export_portal_deployment_config_payload()
+        self.stdout.write(json.dumps(payload, indent=2, default=str))

backend/workflows/management/commands/import_portal_deployment_config.py

@@ -0,0 +1,23 @@
+from django.core.management.base import BaseCommand, CommandError
+
+from workflows.portal_config_sync import import_portal_deployment_config_payload, load_portal_deployment_config_payload
+
+
+class Command(BaseCommand):
+    help = 'Import branding and company configuration JSON for environment sync.'
+
+    def add_arguments(self, parser):
+        parser.add_argument('input', help='Path to a previously exported deployment config JSON file.')
+        parser.add_argument('--dry-run', action='store_true', help='Validate and report without saving.')
+
+    def handle(self, *args, **options):
+        try:
+            payload = load_portal_deployment_config_payload(options['input'])
+            summary = import_portal_deployment_config_payload(payload, dry_run=options['dry_run'])
+        except (OSError, ValueError) as exc:
+            raise CommandError(str(exc)) from exc
+
+        mode = 'Dry run' if options['dry_run'] else 'Import'
+        self.stdout.write(
+            self.style.SUCCESS(f"{mode} complete. updated_fields={summary['updated_fields']}")
+        )