chore: update metaphysics graphql schema (#15121)

data/schema.graphql

@@ -16879,20 +16879,17 @@ type Query {
     after: String
     before: String
 
-    # The number of curated artworks to return. This is a temporary field to support the transition to OpenSearch
+    # The number of curated artworks to return.
     curatedPicksSize: Int = 2
 
     # Exclude these artworks from the response
     excludeArtworkIds: [String]
     first: Int
-
-    # Which index to use to display initial batch of artworks
-    initialArtworksIndexName: String = "infinite_discovery_initial_artworks"
     last: Int
 
     # These artworks are used to calculate the taste profile vector. Such artworks are excluded from the response
     likedArtworkIds: [String]
-    limit: Int
+    limit: Int = 5
 
     # These fields are used for More Like This query
     mltFields: [String] = ["genes", "materials", "tags", "medium"]
@@ -21546,20 +21543,17 @@ type Viewer {
     after: String
     before: String
 
-    # The number of curated artworks to return. This is a temporary field to support the transition to OpenSearch
+    # The number of curated artworks to return.
     curatedPicksSize: Int = 2
 
     # Exclude these artworks from the response
     excludeArtworkIds: [String]
     first: Int
-
-    # Which index to use to display initial batch of artworks
-    initialArtworksIndexName: String = "infinite_discovery_initial_artworks"
     last: Int
 
     # These artworks are used to calculate the taste profile vector. Such artworks are excluded from the response
     likedArtworkIds: [String]
-    limit: Int
+    limit: Int = 5
 
     # These fields are used for More Like This query
     mltFields: [String] = ["genes", "materials", "tags", "medium"]