Add 1-3 merge-files to .gitignore #173

Job	Run time
PHP-Linter (8.4) / linter	15s
PHP-Linter (8.3) / linter	11s
Linter / json-linter	24s
Linter / yaml-linter	6s
PHP-Linter (8.5) / linter	12s
Linter / style-linter	0s
Linter / ecmascript-linter	0s
Unit tests, PHP 8.3, windows-latest	1m 6s
Unit tests, PHP 8.5, windows-latest	59s
Unit tests, PHP 8.4, windows-latest	1m 14s
Unit tests, PHP 8.5, ubuntu-latest	17s
Unit tests, PHP 8.3, ubuntu-latest	18s
Unit tests, PHP 8.4, ubuntu-latest	20s
Security checks	19s
Code coverage	8s
Quality control	29s
Cleanup artifacts	5s
	6m 23s

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