feat(router): add NTID flow for cybersource

[ShankarSinghC]

Type of Change

• [ ] Bugfix
• [x] New feature
• [ ] Enhancement
• [ ] Refactoring
• [ ] Dependency updates
• [ ] Documentation
• [ ] CI/CD

Description

Add NTID (network transaction id) flow cybersource.

Additional Changes

• [ ] This PR modifies the API contract
• [ ] This PR modifies the database schema
• [ ] This PR modifies application configuration/environment variables

Motivation and Context

How did you test it?

Created a mandate or CIT in cybersource DB screenshot where network_transaction_id is stored in the payment_methods table Create a payment with confirm false List payment methods for customer Confirm the payment by passing the connector as stripe in routing

Checklist

• [x] I formatted the code cargo +nightly fmt --all
• [x] I addressed lints thrown by cargo clippy
• [x] I reviewed the submitted code
• [ ] I added unit tests for my changes where possible
• [ ] I added a CHANGELOG entry if applicable