feat(connector): [Multisafepay] Add giropay and Ideal payment methods

[Toucan4Life]

Type of Change

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

Description

Add BankRedirect (giropay and Ideal) for MultisafePay

Additional Changes

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

Motivation and Context

Resolve #4209

How did you test it?

I tested using postman,

Postman giropay request :

Multisafepay giropay simulator :

giropay redirection :

Postman ideal request :

Multisafepay ideal si mulator :

ideal redirection :

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