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 file, component, or test entry point. Start by locating the Angular loading-screen implementation and its transition logic, then verify manually that the screen remains visible for at least 1–2 seconds when loading completes immediately.

Written by the indexing model from the issue text.