📝(site) Correct typo in pull request guidelines

[techwithsatish]

Description

Corrected a typo in the pull request guidelines section of the contribution documentation. The phrase "clothing parenthesis of the scope" has been replaced with "closing parenthesis of the scope" for improved clarity and accuracy.

This change ensures the guidelines are precise and professional for contributors.

Additional context

This is a minor documentation update with no impact on the codebase. Reviewers can focus on verifying the corrected text aligns with the intended meaning of the guidelines.

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What is the purpose of this pull request?

• Bug fix
• New Feature
• Other

Before submitting the PR, please make sure you do the following

• Read the Contributing Guidelines.
• Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
• Provide a description in this PR that addresses what the PR is solving, or reference the issue that it solves (e.g. fixes #123).
• Ensure your PR title matches the following format: 🐛|🆕|📝|♻️|💎|🐎|📌(scope) subject. Subject must be written in English, start with a capital letter, can contain letters, spaces, numbers, dashes, commas, and dots, and must not end with a period or extra whitespace. See our commit convention for emoji descriptions, scopes and their descriptions, and full examples.

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