Update_Email_Validation_and_Error_Handling_in_Form

[smog-root]

Issue_id: NOT CREATED!

Summary: This pull request introduces updates to the form_filling.html file to enhance the email validation functionality. The changes ensure that users can only submit emails from trusted services and provide real-time feedback during form input.

Proof: (Screen recording)! :

https://mega.nz/file/4SUlyRoQ#WQ0Y8FPyRnib9WObm8oZcVXQuHI-UtTS-_K_QtTZnsE


Changes Made:

Email Validation:

• Implemented a validation check to restrict email submissions to specific trusted domains: Gmail, Yahoo, Outlook, iCloud, and Hotmail.
• Users will receive immediate feedback if they attempt to enter an email from an untrusted service.

Real-time Error Handling:

An error message is displayed dynamically below the email input field when an invalid email is detected.
The error message disappears when the user enters a valid email address.
The form submission is blocked if the email does not belong to a trusted service, ensuring that only valid submissions proceed.

Note: I did not created an issue so. Assign me this PR, and add gssoc-ext with level3, hacktoberfest-accepted labels!

@Harshdev098

[Harshdev098]

Make another PR with the desired changes and different branches, this pr consist of the changes of the previous PR

Closing this PR for now