Add auto-approve and auto merge into automatic update action #1609

Job	Run time
setup-matrix	8s
run-integration-tests (./examples/app-with-extensions)	3m 12s
run-integration-tests (./examples/datasource-http)	2m 38s
run-integration-tests (./examples/panel-frame-select)	2m 35s
run-integration-tests (./examples/datasource-streaming-websocket/streaming-websocket-plugin)	2m 56s
run-integration-tests (./examples/panel-basic)	2m 32s
run-integration-tests (./examples/app-with-scenes)	3m 12s
run-integration-tests (./examples/datasource-basic)	5m 11s
run-integration-tests (./examples/app-with-rbac)	3m 10s
run-integration-tests (./examples/datasource-streaming-backend-websocket/streaming-backend-websoc...	3m 36s
run-integration-tests (./examples/app-with-extension-point)	2m 36s
run-integration-tests (./examples/panel-datalinks)	2m 51s
run-integration-tests (./examples/datasource-http-backend)	5m 17s
run-integration-tests (./examples/app-with-service-account)	2m 31s
run-integration-tests (./examples/app-with-dashboards)	2m 36s
run-integration-tests (./examples/app-with-backend)	3m 51s
run-integration-tests (./examples/app-basic)	2m 58s
run-integration-tests (./examples/datasource-logs)	2m 35s
notify	0s
	54m 25s

Provide feedback