Part 1 was about building the house. Part 2 is about what happens when a thousand people move in, five other builders show up with their own tools, and the inspector starts knocking. Same uncle, same nephew, same chai — longer conversation. Part 0: The Day After Launch 👦 Nephew: Uncle! We launched! Feature folders, RTK Query, skeletons, lazy loading — everything from Part 1. It's beautiful. 👨‍🦳 Uncle: Congratulations. Now tell me — what happens in three months, when yo...