Bump minimum PHP version, replace super-linter #165

Job	Run time
PHP-Linter (8.5) / linter	13s
Linter / yaml-linter	4s
Linter / style-linter	14s
Linter / json-linter	26s
PHP-Linter (8.4) / linter	13s
PHP-Linter (8.3) / linter	11s
Linter / ecmascript-linter	19s
Unit tests, PHP 8.4, ubuntu-latest	21s
Unit tests, PHP 8.5, windows-latest	1m 7s
Unit tests, PHP 8.5, ubuntu-latest	31s
Unit tests, PHP 8.3, windows-latest	1m 15s
Unit tests, PHP 8.4, windows-latest	56s
Unit tests, PHP 8.3, ubuntu-latest	20s
Security checks	20s
Code coverage	8s
Quality control	44s
Cleanup artifacts	3s
	7m 25s

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