Issue: feat(analytics): add `smart_retries` only metrics

## Proposed changes

There should be fields in PaymentDistribution, for the case where we only want to extract metric for Subsequent smart retried attempts.

For example, we have `success_rate` and `success_rate_without_retries`

Now missing field is `success_rate_with_only_smart_retries`.

This change should be extended to all fields

Resolution: <think>
PR Context:
- Title: feat(analytics): add `smart_retries` only metrics for analytics v2 dashboard
- Merged: 2024-11-19T19:21:45Z
- Files changed: 2 files
- Commits: 5 commits

Implementation approach:
## Type of Change
<!-- Put an `x` in the boxes that apply -->

- [ ] Bugfix
- [x]  New feature
- [x] Enhancement
- [ ] Refactoring
- [ ] Dependency updates
- [ ] Documentation
- [ ] CI/CD

## Description
<!-- Describe your changes in detail -->
Added support for calculating new metrics based on smart retries for Analytics v2 dashboard.
The 2 metrics are:
- Payment Processed Amount and Count for smart retries
- Payments Success Rate and Failure Rate distribution for Smart Retries
</think>

To implement this, you'll need to modify:


**Detailed Implementation:**


**Commit 1:** feat(analytics): add `smart_retries` only metrics for analytics v2 dashboard (#6575)
Files to modify:


**crates/analytics/src/payments/accumulator.rs**
  Modify existing code

**crates/api_models/src/analytics/payments.rs**
  Modify existing code