Merge pull request #16856 from Shadowghost/movie-recommendations

Fix movie recommendations

MediaBrowser.Controller/Persistence/IPeopleRepository.cs

@@ -32,4 +32,13 @@ public interface IPeopleRepository
     /// <param name="filter">The query.</param>
     /// <returns>The list of people names matching the filter.</returns>
     IReadOnlyList<string> GetPeopleNames(InternalPeopleQuery filter);
+
+    /// <summary>
+    /// Gets distinct people names for multiple items efficiently by querying from the mapping table.
+    /// </summary>
+    /// <param name="itemIds">The item IDs to get people for.</param>
+    /// <param name="personTypes">The person types to include (e.g. "Actor", "Director").</param>
+    /// <param name="limit">Maximum number of names to return.</param>
+    /// <returns>The distinct people names.</returns>
+    IReadOnlyList<string> GetPeopleNamesByItems(IReadOnlyList<Guid> itemIds, IReadOnlyList<string> personTypes, int limit);
 }