Support aggregation of attributes from multiple databases #159

Job	Run time
Quality control	44s
Security checks	20s
PHP-Linter (8.1) / linter	12s
PHP-Linter (8.4) / linter	17s
Linter / yaml-linter	6s
PHP-Linter (8.3) / linter	15s
PHP-Linter (8.2) / linter	14s
Linter / json-linter	26s
Linter / style-linter	0s
Linter / ecmascript-linter	0s
Unit tests, PHP 8.3, windows-latest	1m 31s
Unit tests, PHP 8.4, ubuntu-latest	38s
Unit tests, PHP 8.5, windows-latest	1m 42s
Unit tests, PHP 8.4, windows-latest	2m 41s
Unit tests, PHP 8.2, ubuntu-latest	45s
Unit tests, PHP 8.3, ubuntu-latest	38s
Unit tests, PHP 8.5, ubuntu-latest	43s
Unit tests, PHP 8.2, windows-latest	1m 9s
Code coverage	10s
Cleanup artifacts	5s
	12m 36s

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