feat(payments): Add audit events for PaymentStatus update

[Rutam21]

Type of Change

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

Description

This PR adds an Audit event for the PaymentStatus operation.

Additional Changes

• [x] This PR modifies the files below

• crates/router/src/core/payments/operations/payment_status.rs

• crates/router/src/events/audit_events.rs

Motivation and Context

This PR fixes #4677

How did you test it

This requires FRM-related flows to be tested, and may not be tested locally.

Checklist

• [x] I formatted the code cargo +nightly fmt --all
• [x] I addressed lints thrown by cargo clippy
• [x] I reviewed the submitted code

[semanticdiff-com[bot]]

Review changes with  

Changed Files

| File | Status | | :--- | :--- | | [](https://app.semanticdiff.com/gh/juspay/hyperswitch/pull/6520/changes#crates/router/src/core/payments/operations/payment_status.rs)  [crates/router/src/core/payments/operations/payment\_status\.rs](https://app.semanticdiff.com/gh/juspay/hyperswitch/pull/6520/changes#crates/router/src/core/payments/operations/payment_status.rs) | [](https://app.semanticdiff.com/gh/juspay/hyperswitch/pull/6520/changes#crates/router/src/core/payments/operations/payment_status.rs)  0% smaller | | [](https://app.semanticdiff.com/gh/juspay/hyperswitch/pull/6520/changes#crates/router/src/events/audit_events.rs)  [crates/router/src/events/audit\_events\.rs](https://app.semanticdiff.com/gh/juspay/hyperswitch/pull/6520/changes#crates/router/src/events/audit_events.rs) | [](https://app.semanticdiff.com/gh/juspay/hyperswitch/pull/6520/changes#crates/router/src/events/audit_events.rs)  0% smaller |

[Rutam21]

Please review and suggest changes, if any. Thanks.

cc: @tsdk02 @Chethan-rao @gorakhnathy7