Remove scrutinizer badges + Minor cleanup

[vjik]

Q	A
Is bugfix?	❌
New feature?	❌
Breaks BC?	❌

[what-the-diff]

PR Summary

• Updated the Code Coverage Badge
  The code coverage badge in the README.md file now utilizes codecov.io for analyzing code testing coverage. This replaces the previous scrutinizer-ci.com platform, improving the accuracy and readability of code coverage reports.

• Refactoring of SchemaPhpCommand.php Constructor
  The constructor function in the SchemaPhpCommand.php file has been reformatted to break down arguments into separate lines. This enhances the readability of the code, making it easier to identify and modify individual arguments.