feat: add API_EXTERNAL_URL #204

Job	Run time
modified-files	7s
validate-chart-version / validate-chart-version	5s
helm-integration / integration-helm	16m 54s
docker-unit / integration-compose-internal	5m 34s
helm-unit / unit-helm	5m 1s
docker-unit / unit-compose	2m 27s
docker-unit / integration-compose-legacy	5m 54s
all-tests	2s
helm-pre-release / pre-release	30s
	36m 34s

Provide feedback