feat(events): Add audit events payment confirm

[Abhitator216]

Type of Change

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

Description

• Pass along request_state to payment_core
• Update updatetrackers trait to accept request state
• Update the paymentconfirm implementation of updatetracker to generate an event

Additional Changes

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

Motivation and Context

• Generating domain events that can be used to track the high level overview of any process

How did you test it?

Test Case Description

• Implemented an event trigger that activates whenever the payment confirm API is utilized. This event triggers an audit event, the details of which are subsequently reflected in the Kafka UI.
• Create a payment & then confirm it
• Fields that need to be tested are: client_src, client_verand frm_message.

{"topic" = "hyperswitch-audit-events"}

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

[lsampras]

minor nits

[ShivanshMathurJuspay]

Can you remove this change, as this is for local development