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

[Rupesh-0001]

Type of Change

• Bugfix
• 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: #4142).

How did you test it?

Made payments using giropay and iDEAL with checkout.

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
• 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.