v2.6.0 Feature release

Features:

• ❗ Replace hook_eofe with middleware for non cacheable plugin output in preparation for TYPO3 v11 (#293, thanks @twoldanski)
• ❗ Add support for clean output for plugins instead of rendering whole page content (#295)
• Render section index for not-in-menu pages (#291, thanks @kitzberger!)
• Add ability to override frontendBase in sitemap generator (#296)
• Add missing fields for links, add flag for simplifiedLinkTarget (#300)
• Add support for enlarge on click property for images (#303)
• Add support for ext:form in TYPO3 v9.5 (#301)

Bugfixes:

• Fix issue with redirect to "/" with storage proxy enabled (#292)
• Fix handling for rendered USER_INT (#297)
• Fix path for xsl template for sitemaps (#308)

Tasks:

• Add functional test for Menu Abstract Pages Element (#287, thanks @PatrykMie)
• Add more documentation about rendering default TypoScript objects (#291)
• Migrate to PHP-CS-Fixer 3.1 (#302)
• Fix method names in functional tests