Upgrade to Symfony 7.1 + new features

[fre5h]

• Add schema to the table name on drop columns comments
• Upgrade to DBAL 4.0
• Support for Symfony 7.1
• Switch to Doctrine ORM v3
• Switch to PHPUnit 11
• Switch to attributes in tests
• Add autocomplete for enum types in console command

resolves #231

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (272f0c7) to head (40fca45).

Additional details and impacted files

@@             Coverage Diff             @@
##                main      #240   +/-   ##
===========================================
  Coverage     100.00%   100.00%           
- Complexity       104       108    +4     
===========================================
  Files             12        12           
  Lines            289       285    -4     
===========================================
- Hits             289       285    -4     

Flag	Coverage Δ
unittests	100.00% <100.00%> (ø)

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