Enable consolidateTypeFiles for TypeScript SDK (#589)

Author: fern-support

fern/generators.yml

@@ -48,6 +48,7 @@ groups:
           noSerdeLayer: true
           enableInlineTypes: true
           inlinePathParameters: true
+          consolidateTypeFiles: true
           timeoutInSeconds: 20
           packageJson:
             license: Apache-2.0