Update JS automations for contract changes in framework

The new core component, `spec-gen-sdk`, introduces contract changes between the SDK automation framework and language-specific automations. Each language team will need to update their automations to align with these changes

Start by reviewing the new `spec-gen-sdk` component and the SDK automation framework to identify the contract changes affecting JavaScript automations. Then inspect the language-specific automation entry points and determine which updates are required; done means the JavaScript automations align with the new contracts.

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