Consolidate database operation labels into a single entry for improved clarity

- Updated the ConfigurationWizard component to unify individual database operation labels (query, insert, update, delete) under a single "Database Operations" label.
- This change enhances the clarity of the configuration interface and aligns with recent refactoring efforts to streamline database management.

src/components/ConfigurationWizard.tsx

@@ -195,10 +195,7 @@ export const ConfigurationWizard: React.FC<ConfigurationWizardProps> = ({
       embeddingGenerator: "Embedding Generator",
       similaritySearch: "Similarity Search",
       structuredOutput: "Structured Output",
-      databaseQuery: "Database Query",
-      databaseInsert: "Database Insert",
-      databaseUpdate: "Database Update",
-      databaseDelete: "Database Delete",
+      database: "Database Operations",
     };
     return labels[type] || "New Node";
   };