Fix #5:gridview hover effect added

[avirupnandi1]

Add Hover Effects for GridView Buttons

This PR adds a subtle hover effect to the GridView buttons on the home page.

Changes

• Wrap each GridView button with a MouseRegion to detect hover events

Reasoning

• Using MouseRegion instead of InkWell provides more reliable hover handling on web
• Fading opacity helps highlight the hovered button for better UX Let me add a video where I have shown that I have tested the code locally

https://github.com/tanmoy27112000/flutter_web_base/assets/106444983/d6505346-6d96-455e-9e33-9bf94e3b8b55

Overall, this aims to improve the visual polish for grid button interactions. Happy to iterate on the hover effect style/timing as needed!

[tanmoy27112000]

@avirupnandi1 this is not correct implementation of the issue. Please connect with me in discord and I can help you understand the issue properly.

[avirupnandi1]

okayy