I got tired of having to manually reload multiple different Remote SSH workspaces in Visual Studio Code after waking my computer from sleep (and VSCode isn't the fastest thing to reload either). This extension helps Remote workspaces get reloaded automatically.
I don't know of a way to actually detect when VSCode's SSH plugin is in a state where it is disconnected and given up (i.e. it's not trying to reconnect again). So this extension just uses a heuristic where it polls every few seconds, and if the difference in time exceeds a configurable threshold, this means the computer has been asleep and we assume SSH is also disconnected. This works well in practice for me. You can also configure a connectivity check command to ensure that it waits for a network/VPN connection to be established, thus ensuring that the reload actually succeeds.
Icons are combined from the ones made by Roundicons Premium and Freepik on www.flaticon.com.