fix: Update PayPal Postman collection tests

[ashx98]

Type of Change

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

Description

Fixed invalid card number validation test (123456 instead of 4242424242424242)

• Updated card expiry dates from 10/25 to 10/30 (cards were expired)
• Fixed test assertions to expect 4xx error response instead of 2xx
• Updated error validation to match actual API format (error.error_type)
• Added detailed comments explaining all assertion changes

Additional Changes

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

Motivation and Context

Postman tests were failing for Paypal in jenkins.

How did you test it?

After the change ran the collection in postman.

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[bot]]

Review changes with  

Changed Files

File	Status
postman/collection-dir/paypal/Flow Testcases/Variation Cases/Scenario1-Create payment with Invalid card details/Payments - Create(Invalid card number)/event.test.js	52% smaller
postman/collection-dir/paypal/Flow Testcases/Happy Cases/Scenario1-Create payment with confirm true/Payments - Create/request.json	0% smaller
postman/collection-dir/paypal/Flow Testcases/Happy Cases/Scenario11-Create Partial Capture payment/Payments - Create/request.json	0% smaller
postman/collection-dir/paypal/Flow Testcases/Happy Cases/Scenario2-Create payment with confirm false/Payments - Create/request.json	0% smaller
postman/collection-dir/paypal/Flow Testcases/Happy Cases/Scenario3-Create payment without PMD/Payments - Confirm/request.json	0% smaller
postman/collection-dir/paypal/Flow Testcases/Happy Cases/Scenario4-Create payment with Manual capture with confirm false/Payments - Create/request.json	0% smaller
postman/collection-dir/paypal/Flow Testcases/Happy Cases/Scenario4-Create payment with Manual capture/Payments - Create/request.json	0% smaller
postman/collection-dir/paypal/Flow Testcases/Happy Cases/Scenario5-Void the payment/Payments - Create/request.json	0% smaller
postman/collection-dir/paypal/Flow Testcases/Happy Cases/Scenario8-Create payment with Manual capture with confirm false and surcharge_data/Payments - Confirm/request.json	0% smaller
postman/collection-dir/paypal/Flow Testcases/QuickStart/Payments - Create/request.json	0% smaller
postman/collection-dir/paypal/Flow Testcases/Variation Cases/Scenario1-Create payment with Invalid card details/Payments - Create(Invalid card number)/request.json	0% smaller
postman/collection-dir/paypal/Flow Testcases/Variation Cases/Scenario1-Create payment with Invalid card details/Payments - Create(invalid CVV)/request.json	0% smaller
postman/collection-dir/paypal/Flow Testcases/Variation Cases/Scenario3-Capture greater amount/Payments - Create/request.json	0% smaller
postman/collection-dir/paypal/Flow Testcases/Variation Cases/Scenario4-Capture the succeeded payment/Payments - Create/request.json	0% smaller
postman/collection-dir/paypal/Flow Testcases/Variation Cases/Scenario5-Void the success_slash_failure payment/Payments - Create/request.json	0% smaller
postman/collection-dir/paypal/Flow Testcases/Variation Cases/Scenario8-Refund for unsuccessful payment/Payments - Create/request.json	0% smaller
postman/collection-json/paypal.postman_collection.json	0% smaller

[codecov[bot]]

Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests. :warning: Please upload report for BASE (main@436893a). Learn more about missing BASE report.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #10129   +/-   ##
=======================================
  Coverage        ?    3.89%           
=======================================
  Files           ?     1224           
  Lines           ?   303060           
  Branches        ?        0           
=======================================
  Hits            ?    11804           
  Misses          ?   291256           
  Partials        ?        0           

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