Feature: Add validation in fields of Get a book form

[Geeta259]

Feature description

JS validation add in form to enhance user experience
Validation add for empty field
validation add for contact number
if any error occurs error message show below of that field
highlighted that field by red bottom border

@rohanbabbar04 I would like to work on it under GSSOC'23 .Please assign this to me.

👀 Have you spent some time to check if this issue has been raised before?

• I checked and didn't find similar issue

🏢 Have you read the Code of Conduct?

• I have read the Code of Conduct

[rohanbabbar04]

Sure go for it