Use local API URL when running in production

In this release, we have changed the API URL in globarVars.js to use the local one when running in production. This is because the API server resides in the same physical server as the Web server. The change should bring a decrease in API call latency.

const apiHostname =
	process.env.NODE_ENV == "production"
		? "http://127.0.0.1:9000"
		: "https://api.space.itforge.io";