ORCA-907: Create Integration Test for Internal Reconciliation Happy Path

[zroehrich]

Summary of Changes

Added integration test for internal reconciliation at integration_test/workflow_tests/test_packages/reconciliation and updated documentation with new variables.

Addresses ORCA-907: Create Integration Test for Internal Reconciliation Happy Path

Changes

• Added integration test for internal reconciliation at integration_test/workflow_tests/test_packages/reconciliation
• Updated documentation with new variables at integration_test/README.md and website/docs/developer/development-guide/code/integration-tests.md

Type of change

• New feature (non-breaking change which adds functionality)
• This change requires a documentation update

How Has This Been Tested?

New integration test passes without errors, step function and API call succeed.

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the necessary documentation (remove those that do not apply)
  • CHANGELOG.md
  • Testing documentation
  • Development documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
  • Integration tests
• My code has passed security scanning
  • Snyk
  • git-secrets