refactor(ci): Remove Adyen-specific deprecated PMTs Sofort and Trustly test cases in Postman and add conditional assertion in Cypress for Sofort

[arindam-sahoo]

Type of Change

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

Description

This PR addresses two issues related to the Adyen connector deprecated PMTs in the payment flow:

1. Postman Collection Update: Removed the Sofort and Trustly test cases from the Adyen connector in the Postman collection because these payment methods are deprecated by Adyen Connector.
2. Cypress Test Update: Added a conditional assertion for the error message ("Required object 'paymentMethod' is not provided.") in the Sofort redirect flow for the Adyen connector.

Additional Changes

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

Motivation and Context

• The Postman test cases for Sofort and Trustly are no longer valid for the Adyen connector, as Adyen has deprecated these PMTs.
• The Cypress tests for Sofort needed an update to conditionally check the error message when the connector is Adyen.

How did you test it?

• Postman Collection
  Before
  
  After
  

• Cypress Test Case
  Before
  
  After
  

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  

Changed Files

File	Status
cypress-tests/cypress/e2e/PaymentTest/00018-BankRedirect.cy.js	27% smaller
postman/collection-json/adyen_uk.postman_collection.json	1% smaller

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

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Additional details and impacted files

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