Bump rollup from 4.24.4 to 4.26.0 #1853

Job	Run time
Check conditional workflows and jobs	6s
Build Keycloak	6m 6s
UI Shared	1m 1s
Admin UI	2m 17s
Account UI	1m 10s
Admin Client	1m 1s
Generate Test Seed	1s
Account UI E2E	2m 50s
Admin UI E2E (1, chrome)	10m 38s
Admin UI E2E (2, chrome)	7m 19s
Admin UI E2E (3, chrome)	8m 6s
Admin UI E2E (4, chrome)	6m 39s
Admin UI E2E (5, chrome)	10m 34s
Status Check - Keycloak JavaScript CI	6s
	57m 54s

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