[Feature] Improve Loading Animation with Animated Text for a better UX

## Description
The current loading animation displays only a simple circle loader. I'd like to suggest enhancing this with animated text to provide a more engaging and informative user experience.

## Current Behavior
- A purple circle is displayed as the loading indicator
- No additional context or visual interest beyond the basic spinner

## Proposed Enhancement
### Replace or complement the current circle loader with animated text that:
- Displays loading messages (e.g., "Loading...", "Please wait...", or contextual messages)
- Includes smooth text animations (fade in/out, typing effect, or subtle transitions)
- Provides better visual feedback to users during wait times