feat(web): Add default header for natturuhamfaratryggingar islands #63174

Job	Run time
prepare	1m 14s
linting-workspace	53s
formatting	2m 17s
e2e	0s
run-shellcheck	9s
tests (service-portal,service-portal-health)	1m 35s
build (service-portal)	1m 36s
tests (web)	1m 56s
linting (service-portal,service-portal-health)	52s
build (system-e2e)	53s
linting (system-e2e)	52s
build (web)	6m 53s
linting (web)	1m 8s
success	10s
	20m 28s

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