Release 11.6.0

This is a maintenance release for TYPO3 11.5, supporting Apache Solr 9.7.

What's Changed

• !!![BUGFIX:BP:11.6] Queue check considers indexing configuration by @dkd-friedrich
• !!![TASK:BP:11.6] Introduce queue and queue item interfaces by @dkd-friedrich
• [TASK:BP:11.6] Consider queue initialization status by @dkd-friedrich
• !!![TASK:BP:11.6] Introduce specific EXT:solr exceptions by @dkd-friedrich
• [TASK] Prepare release-11.6.x for TYPO3 11.5 LTS by @dkd-kaehm
• [TASK] sync the CI stuff from main branch into 11.6.x by @dkd-kaehm
• [TASK] Activate PHPStan by @dkd-friedrich
• [TASK] Use Apache Solr 9.2 for EXT:solr 11.6 by @dkd-friedrich
• [FEATURE] Introduce TYPO3_SOLR_ENABLED_CORES docker env variable by Christoph Lehmann
• [TASK] Make it possible to change solr unix GID:UID on docker image… by @dkd-kaehm
• [TASK] revert unnecessary changes on Apache Solr 9.2 upgrade by @dkd-kaehm
• !!![TASK] Upgrade to Apache Solr 9.3.0 by @dkd-friedrich
• [BUGFIX] Fix result highlighting fragment size by @dkd-friedrich
• [TASK] Update to Solr 9.5 by @dkd-friedrich
• New Crowdin updates 2024.07.03 by @dkd-kaehm
• [TASK] Upgrade to Apache Solr 9.7 by @dkd-friedrich

Full Changelog: 11.5.7...11.6.0