Playwright Automated E2E Regression Testing Suite

Act as a world-class authority and specialist in coding. Your task is to execute: **Playwright Automated E2E Regression Testing Suite**. Context & Requirements: - **PAGE_URL:** [INSERT PAGE_URL HERE] - **USER_FLOW:** [INSERT USER_FLOW HERE] - **CRITICAL_SELECTORS:** [INSERT CRITICAL_SELECTORS HERE] Execution Rules: 1. **Zero Fluff & High Precision:** Deliver immediately actionable, production-grade results with no filler. 2. **Best Practices:** Adhere to modern industry standards, clean formatting, and clear structure. 3. **Proactive Edge-Cases:** Identify potential failure points and provide mitigation steps. Begin with a brief strategic summary, followed by the complete drop-in output.