Description
In the search icon under blog section of navbar, the prompt suggests type and hit enter for searching. However, I noticed that even when the search bar is left blank, it still triggers a search and displays results for a blank query when press enter. Ideally, a blank search should either prompt users to enter a valid search term or should not trigger a search without any input.
Steps To Reproduce
Visit the CircuitVerse platform.
Go to blog section in navbar.
Click on search icon .
Leave the search bar blank and press enter.
Expected Behavior
A blank search should either prompt users to enter a valid search term or should not trigger a search without any input.

Device Information [optional]
- OS: Windows
- Browser: Google Chrome
- version: 120.0.6099.62
Additional context
I believe addressing this issue will enhance the overall user experience on the platform. Thank you for your time and efforts in maintaining CircuitVerse.