Pauses for the requested number of seconds and then returns, reporting how long it actually waited.
The maximum is 30 seconds; requests above that wait 30 and report capped: true. This pauses the current step inline and returns. For firing an action LATER without blocking, or for waits longer than 30 seconds, use the schedule namespace instead. Fractional seconds are allowed.
How many seconds to wait (0-30). Values above 30 are capped to 30.