Fix Typo in validator-request.md

[MonkeyKing44]

Pull Request Title: Fix Typo in validator-request.md - "optiona" to "optional"

Summary:

This pull request corrects a typo in the validator-request.md file located in the .github/ISSUE_TEMPLATE directory. The fix improves the readability and accuracy of the issue template by ensuring consistent terminology.

Changes Made:

• Corrected the typo "optiona" to "optional" in the description for the Twitter account field.

Files Changed:

• .github/ISSUE_TEMPLATE/validator-request.md

Testing:

• This update is a documentation change and does not require functional testing.

Additional Notes:

• Accurate issue templates are essential for maintaining a streamlined workflow and clear communication between contributors.
• This minor fix aligns the template with the repository's standards for high-quality documentation.

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Thank you for considering this improvement!