🔧 chore: update BDD test scripts with improved error handling and logging

- Enhanced run-bdd-tests.sh with better error detection
- Added detailed logging for test execution
- Improved script robustness and failure handling
- Added pre-test validation checks

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>

scripts/run-bdd-tests.sh

@@ -95,8 +95,10 @@ else
 fi
 
 # Run tests with proper coverage measurement
+set +e
 test_output=$(go test ./features/... -v -cover -coverpkg=./... -coverprofile=coverage.out 2>&1)
 test_exit_code=$?
+set -e
 
 echo "$test_output"