ci: bump max pg connections to 128
In a "fully configured" setup, it seems easy to hit the default
limit (100) as chef-server and workflow currently take 80
connections. Let's try a modest bump in CI and then consider changing
the default.
@@ -263,6 +263,9 @@ EOF
[license_control.v1.sys.telemetry]
url = "https://telemetry-acceptance.chef.io"
+[postgresql.v1.sys.pg]
+ max_connections = 128
+
${var.saml == "true" ? local.saml_config : ""}
[elasticsearch.v1.sys.runtime]
