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)

.gitignore

@@ -0,0 +1,48 @@
+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# Virtual environments
+venv/
+ENV/
+env/
+.venv/
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+*~
+
+# Testing
+.pytest_cache/
+.coverage
+htmlcov/
+.tox/
+
+# Local settings
+.claude/
+*.local.json
+
+# OS files
+.DS_Store
+Thumbs.db