Fix CI failures for PostgreSQL array column integration tests

Add ArrayType entity to postgresql-commands.txt so CI's config generator
includes it, and skip list-type fields in InputTypeBuilder filter/orderby
generation to prevent array columns from being incorrectly processed.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: bilby91

config-generators/postgresql-commands.txt

@@ -171,6 +171,8 @@ update series --config "dab-config.PostgreSql.json" --permissions "TestNestedFil
 update series --config "dab-config.PostgreSql.json" --permissions "TestNestedFilterOneMany_ColumnForbidden:read"
 update series --config "dab-config.PostgreSql.json" --permissions "TestNestedFilterOneMany_EntityReadForbidden:read"
 update DefaultBuiltInFunction --config "dab-config.PostgreSql.json" --permissions "anonymous:create" --fields.exclude "current_date,next_date"
+add ArrayType --config "dab-config.PostgreSql.json" --source "array_type_table" --permissions "anonymous:read" --rest true --graphql "arrayType:arrayTypes"
+update ArrayType --config "dab-config.PostgreSql.json" --permissions "authenticated:read"
 add dbo_DimAccount --config "dab-config.PostgreSql.json" --source "dimaccount" --permissions "anonymous:*" --rest true --graphql true
 update dbo_DimAccount --config "dab-config.PostgreSql.json" --map "parentaccountkey:ParentAccountKey,accountkey:AccountKey" 
 update dbo_DimAccount --config "dab-config.PostgreSql.json" --relationship parent_account --target.entity dbo_DimAccount --cardinality one --relationship.fields "parentaccountkey:accountkey"

src/Service.GraphQLBuilder/Queries/InputTypeBuilder.cs

@@ -50,6 +50,12 @@ private static List<InputValueDefinitionNode> GenerateOrderByInputFieldsForBuilt
             List<InputValueDefinitionNode> inputFields = new();
             foreach (FieldDefinitionNode field in node.Fields)
             {
+                // Skip array/list type fields (e.g., PostgreSQL array columns) - they cannot be ordered.
+                if (field.Type.IsListType())
+                {
+                    continue;
+                }
+
                 if (IsBuiltInType(field.Type))
                 {
                     inputFields.Add(
@@ -110,6 +116,12 @@ private static List<InputValueDefinitionNode> GenerateFilterInputFieldsForBuiltI
             List<InputValueDefinitionNode> inputFields = new();
             foreach (FieldDefinitionNode field in objectTypeDefinitionNode.Fields)
             {
+                // Skip array/list type fields (e.g., PostgreSQL array columns) - they cannot be filtered.
+                if (field.Type.IsListType())
+                {
+                    continue;
+                }
+
                 string fieldTypeName = field.Type.NamedType().Name.Value;
                 if (IsBuiltInType(field.Type))
                 {