Bump codecov/codecov-action from 5 to 6 in the all-actions group #139

Job	Run time
Quality control	28s
Security checks	32s
PHP-Linter (8.3) / linter	12s
Linter / json-linter	29s
Linter / yaml-linter	6s
PHP-Linter (8.5) / linter	9s
PHP-Linter (8.4) / linter	13s
Linter / style-linter	0s
Linter / ecmascript-linter	0s
Unit tests, PHP 8.3, ubuntu-latest	26s
Unit tests, PHP 8.5, windows-latest	1m 13s
Unit tests, PHP 8.4, windows-latest	1m 12s
Unit tests, PHP 8.3, windows-latest	1m 5s
Unit tests, PHP 8.5, ubuntu-latest	25s
Unit tests, PHP 8.4, ubuntu-latest	27s
Code coverage	11s
Cleanup artifacts	3s
	7m 11s

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