feat: populate payment method details in payments response

[kashif-m]

(cherry picked from commit c84af20)

Type of Change

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

Description

Reverts the changes in merge commit of PR #5661 for creating a hotfix

(#5785)

Additional Changes

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

Motivation and Context

How did you test it?

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

[semanticdiff-com]

Review changes with SemanticDiff.

Analyzed 8 of 10 files.

Overall, the semantic diff is 5% smaller than the GitHub diff.

	Filename	Status
✔️	crates/router/src/core/payments/helpers.rs	44.98% smaller
✔️	crates/openapi/src/openapi.rs	1.85% smaller
✔️	crates/openapi/src/openapi_v2.rs	1.85% smaller
✔️	crates/masking/src/lib.rs	Analyzed
❔	crates/masking/src/masked_string.rs	Unsupported file format
✔️	crates/hyperswitch_domain_models/src/payment_method_data.rs	0.99% smaller
✔️	crates/api_models/src/payments.rs	49.42% smaller
❔	crates/api_models/src/payments/additional_info.rs	Unsupported file format
✔️	api-reference-v2/openapi_spec.json	Analyzed
✔️	api-reference/openapi_spec.json	Analyzed

[Sarthak1799]

Checks are failing @kashif-m