Add staging tips hostname to tip site middleware
Add staging tips hostname to tip site middleware

AlmostBetterNetwork/pinecast,AlmostBetterNetwork/pinecast,Pinecast/pinecast,AlmostBetterNetwork/pinecast,AlmostBetterNetwork/podmaster-host,Pinecast/pinecast,AlmostBetterNetwork/podmaster-host,AlmostBetterNetwork/podmaster-host