Loading Screen

Description
The loading screen currently disappears too quickly, making it difficult for users to perceive and understand that the application is transitioning between states.

Describe the solution you'd like
The loading screen should remain visible for at least 1-2 seconds, even if the loading process completes faster, to provide a smoother and more intuitive user experience.

Recommendation

Implement a minimum display duration of 1-2 seconds for the loading screen.

The issue names no files or tests. Start by locating the loading-screen entry point and the logic that hides it after loading completes; verify the screen remains visible for at least 1–2 seconds when loading finishes sooner, and add or update coverage if the project has tests for this behavior.

Written by the indexing model from the issue text.