[FEATURE] Generate Random Disputes for sample data

### Feature Description

The issue is sub part of issue: #5991 (Please refer to this First)
The current implementation of the generate_sample_data_for_user function generates sample data for payments and refunds. However, there is no functionality to generate sample disputes. This issue is about extending the generate_sample_data_for_user function to generate random disputes based on the sample payments created.

Current Behavior
- The /sample_data API generates sample payments and refunds.
- No disputes are generated as part of the sample data generation process.

Expected Behavior
- The generate_sample_data_for_user function should also generate random disputes along with payments and refunds.
- The number of disputes generated should be based on the number of payments created:
     2 disputes if the number of payments is between 50 and 100.
     1 dispute if the number of payments is less than 50.

### Possible Implementation

Modify generate_sample_data_for_user Function:
Update the function in `utils::user::sample_data::generate_sample_data` to create sample disputes based on the number of generated payments.
The Data should be random and fields should be related to sample payments/refunds for which we are creating dispute.
Call the Db function inside `generate_sample_data_for_user` to Batch insert sample disputes
Call the Db function inside `delete_sample_data_for_user` to Delete sample disputes

Test
To generate Sample Data:
```
curl --location 'http://localhost:8080/user/sample_data' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer JWT' \
--data '{
}'
```

To Delete Sample Data:
```
curl --location --request DELETE 'http://localhost:8080/user/sample_data' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer JWT' \
--data '{

}'

```

### Have you spent some time checking if this feature request has been raised before?

- [X] I checked and didn't find a similar issue

### Have you read the Contributing Guidelines?

- [X] I have read the [Contributing Guidelines](https://github.com/juspay/hyperswitch/blob/main/docs/CONTRIBUTING.md)

### Are you willing to submit a PR?

None
<think>
PR Context:
- Title: feat(sample_data): generate random disputes for sample data
- Merged: 2024-10-25T08:45:37Z
- Files changed: 2 files
- Commits: 22 commits

Implementation approach:
## Type of Change
<!-- Put an `x` in the boxes that apply -->

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

## Description
<!-- Describe your changes in detail -->
I added dispute generation to function `generate_sample_data` in `utils/user/sample_data.rs`. 
The number of disputes generated is based on the number of payments created:
2 disputes if the number of payments is between 50 and 100.
1 disput
</think>

To implement this, you'll need to modify:


**Detailed Implementation:**


**Commit 1:** feat(sample_data): generate random disputes for sample data (#6341)
Files to modify:


**crates/router/src/core/user/sample_data.rs**
  Modify existing code

**crates/router/src/utils/user/sample_data.rs**
  Modify existing code
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