Bump react-i18next from 15.1.0 to 15.1.1 #1846

Job	Run time
Check conditional workflows and jobs	7s
Admin Client	1m 2s
Account UI	1m 12s
Admin UI	2m 13s
Build Keycloak	5m 58s
Generate Test Seed	1s
UI Shared	1m 3s
Account UI E2E	3m 10s
Admin UI E2E (1, chrome)	11m 41s
Admin UI E2E (2, chrome)	6m 55s
Admin UI E2E (3, chrome)	6m 50s
Admin UI E2E (4, chrome)	12m 39s
Admin UI E2E (5, chrome)	6m 59s
Status Check - Keycloak JavaScript CI	6s
	59m 56s

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