feat(cache)!: make tag invalidation race-safe

store tag generations across adapters and expire Redis tag indexes.

BREAKING CHANGE: cache formats, Filesystem paths, Memcached options, and Taggable subclass APIs changed.

fix(composer): allow psr/simple-cache 2

style: enforce symfony 2025 rules

test: remove void from test methods

keep Symfony-style test signatures and prevent the fixer from
restoring native void declarations.

feat!: require PHP 8.2 and PSR cache 3

modernize adapters, decorators, tests, and release tooling.

BREAKING CHANGE: require PHP 8.2, psr/cache 3, and psr/simple-cache 3.

Prepare new releases (#259)

Added changelogs for new versions (#248)

* Added changelogs for new versions

* Added changelog for adapter-common

* Added more changelogs

Use PHPUnit\Framework\TestCase instead of PHPUnit_Framework_TestCase …

…(#202)

Adding changelog and gitattributes

Updated changelog and alias for adapters (#144)