Feat:Enhancing the UI of the Home Page(home_page.dart)

### Describe the feature

#Summary
Improve the overall design and layout of the Home Page by revamping home_page.dart to make it more visually appealing, structured, and user-friendly using clean, modern Flutter UI components.

#Motivation
The current UI of the home page looks basic and lacks visual hierarchy. A better UI will:
Make the app more intuitive and attractive to users
Improve readability and structure
Set a good first impression for new visitors

#Possible Solution
As someone with prior experience in Dart and Flutter, I propose the following improvements:
Add a stylish header section with the app name/logo and a tagline
Introduce proper spacing, padding, and rounded containers for a cleaner layout
Use Google Fonts for better typography
Apply soft gradients or Material color schemes to enhance visual flow
Ensure that the design is responsive and looks good across devices
Add animations using AnimatedContainer or FadeIn for a dynamic feel

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- [x] I'm a GSSOC'24 contributor
- [x] I want to work on this issue