Support of TYPO3 v12

What's Changed

• Remove superfluous directory 'Paginate' from FQCN in Readme.md by @froemken in #13
• Add actionName f:uri.action example in Readme.md #6 by @froemken in #12
• Use int insteadof of floor values #3 by @froemken in #14
• Docs link changed from master to main by @linawolf in #16
• [TASK] do not use TYPO3_MODE constant anymore by @kaystrobach in #18

New Contributors

• @linawolf made their first contribution in #16
• @kaystrobach made their first contribution in #18

Full Changelog: 1.0.4...1.0.5