docs: add new dev:di:preferences:list command to README.md #1592

Job	Run time
Unit Tests (mage-os-latest, ubuntu-latest, 8.1, 8.0, 7.9.0, 2.2.17, false)	7m 48s
Unit Tests (mage-os-magento-mirror-2.4.5-p1, ubuntu-latest, 8.1, 8.0, 7.9.0, 2.2.17, false)	8m 28s
Unit Tests (mage-os-magento-mirror-2.4.3-p1, ubuntu-latest, 7.4, 8.0, 7.9.0, 2.2.17, false)	9m 33s
Unit Tests (magento-ce-2.4.7, ubuntu-latest, 8.3, 8.0, 7.16.0, 2.2.17, false)	8m 30s
Unit Tests (magento-ce-2.4.7, ubuntu-latest, 8.2, 8.0, 7.16.0, 2.2.17, false)	8m 41s
Unit Tests (magento-ce-2.4.6-p5, ubuntu-latest, 8.2, 8.0, 7.16.0, 2.2.17, false)	9m 11s
Unit Tests (magento-ce-2.4.6-p5, ubuntu-latest, 8.1, 8.0, 7.16.0, 2.2.17, false)	8m 45s
Unit Tests (magento-ce-2.4.5-p7, ubuntu-latest, 8.1, 8.0, 7.16.0, 2.2.17, false)	9m 31s
Unit Tests (magento-ce-2.4.3-p2, ubuntu-latest, 7.4, 8.0, 7.9.0, 2.2.17, false)	8m 59s
Unit Tests (magento-ce-2.4.2-p1, ubuntu-latest, 7.4, 8.0, 7.9.0, 2.2.17, false)	8m 21s
Unit Tests (magento-ce-2.4.2, ubuntu-latest, 7.4, 8.0, 7.9.0, 2.2.17, false)	8m 59s
	1h 36m 46s

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