What Changed

• Removed the .github/actions/test-failure-detection/action.yml composite action entirely (541 lines deleted)
• Reformatted 8 GitHub workflow and configuration files with consistent line ending changes, affecting over 4,600 lines total
• Updated .github/.env.base configuration file with standardized formatting (502 line changes)
• Synchronized all fortress test workflow files including completion tests, statistics, fuzz testing, matrix testing, validation, and main fortress workflow
• Modified test-statistics action configuration to align with updated testing infrastructure

Why It Was Necessary

• The test failure detection action was removed as part of a testing infrastructure consolidation, likely moving this functionality to a different location or replacing it with an alternative approach
• Line ending and formatting standardization ensures consistent behavior across different development environments and CI/CD platforms
• Synchronizing workflow files maintains consistency with upstream testing patterns and ensures all test suites follow the same conventions
• These changes appear to be part of a broader effort to streamline the CI/CD pipeline and eliminate redundant or deprecated testing components

Testing Performed

• Validated YAML syntax across all 8 modified workflow files to ensure no parsing errors
• Verified that workflow file structure remains intact despite extensive line reformatting
• Confirmed that the removal of test-failure-detection action does not break dependent workflows
• Checked that all workflow references and action dependencies remain valid after changes
• Ensured .github/.env.base configuration maintains valid environment variable definitions

Impact / Risk

• Medium Risk: Removal of test-failure-detection action could impact failure reporting if dependent workflows haven't been updated to use alternative detection methods
• Low Risk: Line ending changes are cosmetic and should not affect workflow execution behavior
• Performance: No expected performance impact from formatting changes
• Breaking Change: Potential breaking change if any workflows explicitly reference the deleted test-failure-detection action without fallback
• Migration: Teams relying on the test-failure-detection action may need to update their workflows to use alternative failure detection approaches