I am interested in learning about the significant events and milestones in the history of the Xbox Series X and Series S. Could you provide a detailed overview of the major announcements, releases, and updates related to these consoles? Specifically, I would like to know about the launch events, major software updates, significant game releases, and any other key moments that have defined the lifecycle of the Xbox Series X and Series S. Additionally, insights into how these events have impacted the gaming community and the competitive landscape in the gaming industry would be highly valuable.