Add Email Validation Feature to HomePage.tsx

[Lakszy]

Pull Request Description:

Description: This incredible masterpiece of code introduces a groundbreaking feature to the HomePage component – the ability to make users actually enter their email addresses. Say goodbye to the days of mysterious, empty submissions from users who apparently communicate telepathically.

Changes Made:

• Added state (emailError) to track email validation error messages.
• Updated the handleSubmit function to check for empty emails and display an error message if necessary.
• Modified JSX to display the error message in red, ensuring users get a hint about the existence of their keyboards.

How to Test:

1. Navigate to the HomePage component.
2. Attempt to submit the form without entering an email.
3. Witness the magic of a red error message gracefully reminding users to type something meaningful.

Screenshots: Behold the beauty of an error message that tells users, "Your email is missing, genius!"

Additional Notes:

• Ensure you have sunglasses on when viewing the mesmerizing red error message.
• This groundbreaking feature has the potential to revolutionize the way we collect user data.

Related Issue: Solve issue #8

Checklist:

• [x] The code follows the project's coding standards because who needs standards?
• [x] Tests have been added because we love living on the edge.
• [x] The documentation has been updated because who doesn't love reading?

Bounty Request: In recognition of the heroic effort put into solving this groundbreaking issue, I kindly request a bounty of one imaginary golden unicorn. If golden unicorns are in short supply, I will also accept a virtual high-five.

Closing Note: May this code be forever remembered as the turning point in human-computer interaction history. Your gratitude and virtual unicorns are appreciated : )

ScreenShots With Modification

Without Modifications

[vercel[bot]]

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[richiemcilroy]

Merged - thanks for this @Lakszy!