add script and make while we're at it for os clear

Makefile

@@ -376,6 +376,10 @@ db-reset:
 	curl -X DELETE "http://localhost:9200/knowledge_filters" -u admin:$${OPENSEARCH_PASSWORD} || true
 	@echo "Indices reset. Restart backend to recreate."
 
+clear-os-data:
+	@echo "🧹 Clearing OpenSearch data directory..."
+	@uv run python scripts/clear_opensearch_data.py
+
 # Flow management
 flow-upload:
 	@echo "📁 Uploading flow to Langflow..."

scripts/clear_opensearch_data.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+"""Clear OpenSearch data directory using container with proper permissions."""
+
+import asyncio
+import sys
+from pathlib import Path
+
+# Add parent directory to path to import from src
+sys.path.insert(0, str(Path(__file__).parent.parent))
+
+from src.tui.managers.container_manager import ContainerManager
+
+
+async def main():
+    """Clear OpenSearch data directory."""
+    cm = ContainerManager()
+    
+    opensearch_data_path = Path("opensearch-data")
+    if not opensearch_data_path.exists():
+        print("opensearch-data directory does not exist")
+        return 0
+    
+    print("Clearing OpenSearch data directory...")
+    
+    async for success, message in cm.clear_opensearch_data_volume():
+        print(message)
+        if not success and "failed" in message.lower():
+            return 1
+    
+    print("✅ OpenSearch data cleared successfully")
+    return 0
+
+
+if __name__ == "__main__":
+    exit_code = asyncio.run(main())
+    sys.exit(exit_code)