Closes #30616. Added database suppliers. #195

Job	Run time
Check conditional workflows and jobs	6s
Keycloak JS	37s
Admin Client	49s
Build Keycloak	4m 0s
UI Shared	57s
Account UI	1m 11s
Admin UI	1m 44s
Generate Test Seed	1s
Account UI E2E	2m 47s
Admin UI E2E (1, chrome)	10m 38s
Admin UI E2E (2, chrome)	6m 39s
Admin UI E2E (3, chrome)	5m 57s
Admin UI E2E (4, chrome)	54s
Admin UI E2E (5, chrome)	7m 52s
Status Check - Keycloak JavaScript CI	8s
	44m 20s

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