Simplified Account Switching Feature

REQUEST_SUMMARY_V2 Problem - Current System: Currently, users with multiple accounts linked to the same email address must log out and log back in to switch between accounts, which can be time-consuming and inconvenient. Suggested Improvement: Develop a feature that allows users to seamlessly switch between multiple accounts linked to the same email without logging out. This would provide a more efficient and user-friendly experience, especially for those managing multiple stores or profiles. Not requested by anyone, but will lead to a better experience for people with multiple accounts. Expected behavior - Make the requested action possible without manual workaround - Ensure behavior is visible and predictable in product UI - Handle edge cases with clear user-facing errors Business impact - Reduces manual operational effort for teams - Improves consistency and customer experience - Helps teams move faster with fewer support escalations Legacy category: Improvement