User Story As a test engineer, I want to validate that the >=99% pass rate is sustained for 14+ consecutive days across all platforms so that we can confidently proceed to Phase 2 (OTE migration). Description This story provides the final gate before proceeding to Phase 2. After achieving >=99% pass rate in Story 3, we need to validate that this level of reliability is sustained over time, not just a temporary improvement. This involves monitoring test results for at least 2 weeks without intervention to ensure no regressions occur. Success in this story signals completion of Phase 1 and readiness for Phase 2: OTE Migration. Required 14+ consecutive days of monitoring data showing >=99% pass rate All 5 platforms maintain threshold throughout the validation period Stability validation report documenting the results Team approval to proceed to Phase 2 Nice to have Automated stability tracking dashboard Regression detection alerts Comparison of stability metrics before and after Phase 1 work Engineering Details Monitoring period: Minimum 14 consecutive days All platforms: AWS, Azure, vSphere, GCP, Nutanix Pass rate threshold: >=99% for all 49 tests No active interventions during validation period (hands-off monitoring) Epic WINC-1536 Phase 2 is blocked until this story completes Acceptance Criteria All 5 platforms show >=99% pass rate for 14+ consecutive days No significant regressions observed during the validation period Stability validation report is generated and reviewed by the team Team approval is obtained to proceed to Phase 2 (OTE Migration) Epic WINC-1536 is updated to reflect Phase 1 completion