Chore/improve pre commit

[mauvehed]

docs(README.md): remove extra space in paragraph for better readability
style(index.html): add newline at end of file to adhere to best practices
style(CODE_OF_CONDUCT.md): remove unnecessary leading spaces for better readability
docs(CONTRIBUTING.md): remove unnecessary blank lines for cleaner code

The changes were made to improve the readability and cleanliness of the code and documentation. The extra space in the README.md file was removed to enhance readability. A newline was added at the end of the index.html file to adhere to best practices. Unnecessary leading spaces were removed from the CODE_OF_CONDUCT.md file for better readability. Lastly, unnecessary blank lines were removed from the CONTRIBUTING.md file to make the code cleaner.

feat: add pre-commit configuration file

A pre-commit configuration file has been added to the project to automate the process of checking for common issues before commits. This includes checks for trailing whitespace, file formatting, and preventing commits to the main branch. It also includes checks for potential security leaks using Gitleaks and code formatting using Prettier. This will help maintain code quality and prevent potential issues from being committed to the repository.

[sourcery-ai]

Hey @mauvehed - I've reviewed your changes and they look great!

Here's what I looked at during the review

• 🟡 General issues: 1 issue found
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good

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