feat(types): add missing virtual attribute to Index type (#1530)

Co-authored-by: Clément Vannicatte <[email protected]>

Author: kombucha

packages/client-search/src/types/Indice.ts

@@ -55,6 +55,11 @@ export type Index = {
    * Contains the names of all linked replicas.
    */
   readonly replicas?: readonly string[];
+
+  /**
+   * Only present if the index is a virtual replica.
+   */
+  readonly virtual?: boolean;
 };
 
 /**