Rename some rules

[Kocal]

Q	A
Bug fix?	no
New feature?	yes
Fixed tickets	Close #...

Renamed the following rules, replacing "should" with "must" to clarify requirements, and use "visibility" instead of "should be public" for broader applicability:

• LiveActionMethodsShouldBePublicRule → Use LiveActionMethodsVisibilityRule instead
• LiveListenerMethodsShouldBePublicRule → Use LiveListenerMethodsVisibilityRule instead
• MethodsShouldBePublicOrPrivateRule → Use MethodsVisibilityRule instead
• PublicPropertiesShouldBeCamelCaseRule → Use PublicPropertiesMustBeCamelCaseRule instead
• ClassNameShouldNotEndWithComponentRule → Use ClassNameMustNotEndWithComponentRule instead
• ExposePublicPropsShouldBeFalseRule → Use ExposePublicPropsMustBeFalseRule instead

To migrate to the new rules, update your phpstan.neon configuration:

# Before
rules:
    - Kocal\PHPStanSymfonyUX\Rules\LiveComponent\LiveActionMethodsShouldBePublicRule
    - Kocal\PHPStanSymfonyUX\Rules\LiveComponent\LiveListenerMethodsShouldBePublicRule
    - Kocal\PHPStanSymfonyUX\Rules\TwigComponent\MethodsShouldBePublicOrPrivateRule
    - Kocal\PHPStanSymfonyUX\Rules\TwigComponent\PublicPropertiesShouldBeCamelCaseRule
    - Kocal\PHPStanSymfonyUX\Rules\TwigComponent\ClassNameShouldNotEndWithComponentRule
    - Kocal\PHPStanSymfonyUX\Rules\TwigComponent\ExposePublicPropsShouldBeFalseRule

# After
rules:
    - Kocal\PHPStanSymfonyUX\Rules\LiveComponent\LiveActionMethodsVisibilityRule
    - Kocal\PHPStanSymfonyUX\Rules\LiveComponent\LiveListenerMethodsVisibilityRule
    - Kocal\PHPStanSymfonyUX\Rules\TwigComponent\MethodsVisibilityRule
    - Kocal\PHPStanSymfonyUX\Rules\TwigComponent\PublicPropertiesMustBeCamelCaseRule
    - Kocal\PHPStanSymfonyUX\Rules\TwigComponent\ClassNameMustNotEndWithComponentRule
    - Kocal\PHPStanSymfonyUX\Rules\TwigComponent\ExposePublicPropsMustBeFalseRule

[Copilot]

Pull request overview

This PR renames 6 PHPStan rules to improve clarity by replacing "Should" with "Must" for mandatory requirements and using "Visibility" instead of "ShouldBePublic/ShouldBePublicOrPrivate" for broader applicability. The changes maintain backward compatibility through class aliases that will be removed in version 2.0.

• Renamed 6 PHPStan rules with more explicit naming (Must instead of Should, Visibility for access modifiers)
• Added backward compatibility via class_alias() in a new deprecated-aliases.php file loaded through composer.json
• Updated all test files, fixtures, and documentation to reflect the new naming

Reviewed changes

Copilot reviewed 64 out of 64 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/deprecated-aliases.php	New file providing backward compatibility aliases for all 6 renamed rules
composer.json	Updated autoloader to load deprecated-aliases.php file for backward compatibility
src/Rules/LiveComponent/LiveActionMethodsVisibilityRule.php	Renamed from LiveActionMethodsShouldBePublicRule; changed from final to regular class; updated error identifier
src/Rules/LiveComponent/LiveListenerMethodsVisibilityRule.php	Renamed from LiveListenerMethodsShouldBePublicRule; changed from final to regular class; updated error identifier
src/Rules/TwigComponent/MethodsVisibilityRule.php	Renamed from MethodsShouldBePublicOrPrivateRule; changed from final to regular class; updated error identifier
src/Rules/TwigComponent/PublicPropertiesMustBeCamelCaseRule.php	Renamed from PublicPropertiesShouldBeCamelCaseRule; changed from final to regular class; updated error identifier
src/Rules/TwigComponent/ClassNameMustNotEndWithComponentRule.php	Renamed from ClassNameShouldNotEndWithComponentRule; changed from final to regular class; updated error identifier
src/Rules/TwigComponent/ExposePublicPropsMustBeFalseRule.php	Renamed from ExposePublicPropsShouldBeFalseRule; changed from final to regular class; updated error identifier
tests/Rules/LiveComponent/LiveActionMethodsVisibilityRule/*	All test files and fixtures updated with new namespaces and class names
tests/Rules/LiveComponent/LiveListenerMethodsVisibilityRule/*	All test files and fixtures updated with new namespaces and class names
tests/Rules/TwigComponent/MethodsVisibilityRule/*	All test files and fixtures updated with new namespaces and class names
tests/Rules/TwigComponent/PublicPropertiesMustBeCamelCaseRule/*	All test files and fixtures updated with new namespaces and class names
tests/Rules/TwigComponent/ClassNameMustNotEndWithComponentRule/*	All test files and fixtures updated with new namespaces and class names
tests/Rules/TwigComponent/ExposePublicPropsMustBeFalseRule/*	All test files and fixtures updated with new namespaces and class names
README.md	Updated all rule documentation with new names and added deprecation notices for old names

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