Initial release: RMA Automation plugin with repair parts tracking

Features:
- Automatic stock status updates based on return order outcomes
- Repair parts allocation and consumption tracking
- Configurable status mappings for each outcome type
- React-based UI panel for managing repair parts
- Location display for easy part retrieval
- Available stock filtering (excludes allocated items)

inventree_rma_plugin/apps.py

@@ -0,0 +1,11 @@
+"""Django app configuration for RMA Automation plugin."""
+
+from django.apps import AppConfig
+
+
+class RMAAutomationConfig(AppConfig):
+    """App configuration for the RMA Automation plugin."""
+
+    name = 'inventree_rma_plugin'
+    verbose_name = 'RMA Automation'
+    default_auto_field = 'django.db.models.AutoField'