v3.5.41 - Workflow Error Handling Fix (BUG-003B)

🐛 Bug Fixes

BUG-003B: Workflow Error Handling & Recovery

Fixed critical workflow error handling issues:

• ✅ Failed steps now marked as FAILED (❌), not completed (✅)
• ✅ Workflows halt immediately when required steps fail
• ✅ Dependent steps skipped with clear reasons when dependencies fail
• ✅ Task status correctly updates to "blocked" on failure (not reset to "todo")
• ✅ Error messages include full stack traces and actionable information

Technical Changes

New: StepResult dataclass in tapps_agents/workflow/models.py

• Proper error tracking with success/failure status
• Error details and stack traces
• Artifacts and skip reasons
• JSON serialization support

Updated: cursor_executor.py

• Return StepResult instead of raising exceptions
• Added _can_execute_step() dependency validation
• Workflow halt logic for required step failures
• Graceful handling of optional step failures

Updated: task.py

• Set task status to "blocked" on workflow failure
• Proper status transitions: todo → in-progress → done/blocked

Quality Metrics

• Code Review Score: 93/100 ✅ (EXCELLENT)
• Test Coverage: Integration tests added
• Documentation: Complete implementation plan and bug resolution docs

Files Changed

• tapps_agents/workflow/models.py - New StepResult type
• tapps_agents/workflow/cursor_executor.py - Error handling refactor
• tapps_agents/cli/commands/task.py - Task status fixes
• tests/integration/test_workflow_error_handling.py - New test suite

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Full Changelog: v3.5.40...v3.5.41