[TASK] upgrade to TYPO3v14 + drop 11 and 12 support

[Kanti]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 6.81818% with 41 lines in your changes missing coverage. Please review.
✅ Project coverage is 24.67%. Comparing base (3322b6e) to head (8b9d491).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
.../DataProcessor/XClassContentDataProcessorTrait.php	0.00%	21 Missing ⚠️
...sses/EventListener/ConsoleCommandEventListener.php	0.00%	9 Missing ⚠️
Classes/EventListener/MailEventListener.php	0.00%	3 Missing ⚠️
...sses/EventListener/FileProcessingEventListener.php	0.00%	2 Missing ⚠️
Classes/Service/SentryService.php	0.00%	2 Missing ⚠️
Classes/ServiceProvider.php	0.00%	2 Missing ⚠️
...asses/DataProcessor/XClassContentDataProcessor.php	0.00%	1 Missing ⚠️
...asses/EventListener/BootCompletedEventListener.php	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main      #57      +/-   ##
============================================
+ Coverage     22.74%   24.67%   +1.93%     
+ Complexity      184      172      -12     
============================================
  Files            25       24       -1     
  Lines           598      539      -59     
============================================
- Hits            136      133       -3     
+ Misses          462      406      -56     

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