feat(connector): [Novalnet] Add support for disputes

[cookieg13]

Type of Change

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

Description

Added dispute support for novalnet. Novalnet supports 2 webhook events for disputes

1. Chargeback
2. Representment (dispute won)

Novalnet does not support emails/webhooks for Arbitration and Pre-Arbitration stages.

Additional Changes

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

Motivation and Context

NA

How did you test it?

Tested locally with dispute webhook simulators given in novalnet documentation
Chargeback webhook simulator: https://developer.novalnet.com/asynchronousnotification/parameterspassed?payment=chargeback_creditcard_chargeback#parameter-list
Representment webhook simulator: https://developer.novalnet.com/asynchronousnotification/parameterspassed?payment=credit_creditcard_representment#parameter-list

Chargeback webhook output

Representment webhook output

Checklist

• I formatted the code cargo +nightly fmt --all
• I addressed lints thrown by cargo clippy
• I reviewed the submitted code
• I added unit tests for my changes where possible

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Changed Files

File	Status
crates/hyperswitch_connectors/src/connectors/novalnet.rs	1% smaller
crates/hyperswitch_connectors/src/connectors/novalnet/transformers.rs	0% smaller