Description of the new feature/enhancement

When the minimizeToTray property is set to true, the window gets minimized to the tray on clicking the minimize button on top right. I feel this is not always a desirable response - people might want to minimize to taskbar (the normal behavior) or minimize to tray, separately. An action called minimizeToTray (and a way to set a keybinding for this) would work best - allowing for both behaviors according to what the users want. This will also allow WT to behave similar to tmux's detach - where detaching and minimizing (to taskbar) are distinct behaviors.

Proposed technical implementation details (optional)

I was reading the discussion here at https://github.com/microsoft/terminal/pull/10368#issuecomment-884294259 - was this action not implemented?