Added updated_at column to "System -> Cache Management" grid #3663

Job	Run time
Debug	1s
Check files / Changed	15s
Code-QL	0s
XML Syntax	0s
Composer / Validation	9s
PHP CS Fixer / Validation	2m 31s
PHPStan / Analyze (ubuntu-latest, 7.4)	4m 4s
PHP CS / Default	3m 56s
PHPStan / Analyze (ubuntu-latest, 8.3)	2m 22s
PHP CS / Ecg	2m 2s
PHP CS / PhpCompatibility	5m 25s
PHP Syntax	0s
Unit Tests (Sonar)	0s
Unit Tests (OpenMage)	0s
	20m 45s

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