Rename beautify command to format

[fadrian06]

This pull request updates the project's PHP code formatting and linting configuration, focusing on simplifying and standardizing the code style tools and their settings.

Code formatting and linting configuration:

• Renamed the Composer script from beautify to format and updated it to run phpcbf in quiet mode for automatic code formatting.
• Cleaned up the phpcs.xml.dist configuration by removing commented-out and redundant arguments, streamlining the rule definitions for PSR1, PSR2, and PSR12, and restricting code checks to the flight and tests directories.

[Copilot]

Pull request overview

This PR updates the repository’s developer tooling around PHP formatting/linting by renaming the formatting Composer script and simplifying the PHPCS ruleset configuration, with small test-only formatting adjustments to match the updated rules.

Changes:

• Renamed the Composer script from beautify to format and made it run phpcbf in quiet mode.
• Simplified phpcs.xml.dist to remove redundant args and explicitly target flight + tests.
• Adjusted anonymous class formatting in a couple of tests to align with the updated PHPCS rules.

Reviewed changes

Copilot reviewed 2 out of 4 changed files in this pull request and generated 1 comment.

File	Description
composer.json	Renames the formatting script to format and updates the command to phpcbf -q.
phpcs.xml.dist	Streamlines PHPCS configuration and scopes checks to flight and tests.
tests/SimplePdoTest.php	Formatting-only change to anonymous class declaration spacing.
tests/named-arguments/FlightTest.php	Formatting-only change to anonymous class declaration spacing.

[n0nag0n]

This is pretty close to a breaking change, but the fix people will have to do is much simpler than the other PR.

[fadrian06]

@n0nag0n why, it affects flight contributors, not flight clients