feat(composer): update the api

#### composer:v1beta1

The following keys were added:
- schemas.DagProcessorResource (Total Keys: 10)
- schemas.NodeConfig.properties.composerInternalIpv4CidrBlock.type (Total Keys: 1)
- schemas.NodeConfig.properties.composerNetworkAttachment.type (Total Keys: 1)
- schemas.PrivateEnvironmentConfig.properties.enablePrivateBuildsOnly.type (Total Keys: 1)
- schemas.SoftwareConfig.properties.webServerPluginsMode.type (Total Keys: 1)
- schemas.WorkloadsConfig.properties.dagProcessor.$ref (Total Keys: 1)

Author: yoshi-automation