feat(connector): [checkout] add giropay and iDEAL

[Rupesh-0001]

Type of Change

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

Description

Added Giropay and iDEAL payment methods with Checkout.com

Additional Changes

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

Motivation and Context

Fixes #4181 (Also see: https://github.com/juspay/hyperswitch/discussions/4142).

How did you test it?

Made payments using giropay and iDEAL with checkout.

Checklist

• [x] I formatted the code cargo +nightly fmt --all
• [x] I addressed lints thrown by cargo clippy
• [x] I reviewed the submitted code
• [ ] I added unit tests for my changes where possible
• [ ] I added a CHANGELOG entry if applicable

[swangi-kumari]

Hello @Rupesh-0001 , Please run cargo clippy --all-features --all-targets and resolve all the lints.

[Rupesh-0001]

Hello @Rupesh-0001 , Please run cargo clippy --all-features --all-targets and resolve all the lints.

Hi @swangi-kumari , done with the code formatting to resolve the lints.

[srujanchikke]

Made payments using giropay and iDEAL with checkout.

Hi @Rupesh-0001 , Could you please resolve conflicts and also are you able to enable ideal and giropay for checkout.