New setting for pg_notify listener DB settings, add keepalive #8143

Job	Run time
dev-env	8m 53s
api-test	9m 13s
awx-operator	18m 36s
api-migrations	9m 24s
api-lint	9m 42s
awx_collection integration (a-h, ^[a-h])	13m 34s
api-swagger	7m 27s
awx_collection integration (i-p, ^[i-p])	16m 32s
awx_collection sanity	1m 20s
awx-collection	5m 36s
awx_collection integration (r-z0-9, ^[r-z0-9])	13m 47s
api-schema	9m 34s
ui-lint	6m 19s
ui-test-screens	11m 27s
ui-test-general	8m 16s
combine awx_collection integration coverage	4m 37s
	2h 34m 17s

Provide feedback