STRATCONN-6409 - [Amplitude] - new Cohort integration

[joe-ayoub-segment]

WIP - new Amplitude Cohorts integration.

Testing

WIP

Security Review

Please ensure sensitive data is properly protected in your integration.

• Reviewed all field definitions for sensitive data (API keys, tokens, passwords, client secrets) and confirmed they use type: 'password'

New Destination Checklist

• Extracted all action API versions to verioning-info.ts file. example

[github-actions]

New required fields detected

Warning

Your PR adds new required fields to an existing destination. Adding new required settings/mappings for a destination already in production requires updating existing customer destination configuration. Ignore this warning if this PR is for a new destination with no active customers in production.

The following required fields were added in this PR:

• Destination: Amplitude Cohorts, Settings:apiKey,secretKey
• Destination: Amplitude Cohorts, Action:syncAudience, Fields:user_id,time,traits_or_properties,segment_computation_class,segment_audience_key,cohort_id,batch_size

Add these new fields as optional instead and assume default values in perform or performBatch block.