chore(docs): heartbeat timeout is now 5 minutes (#2500)

Author: ericallam

docs/troubleshooting.mdx

@@ -183,7 +183,7 @@ This can happen in different situations, for example when using plain strings as
 
 ### Task run stalled executing
 
-If you see a `TASK_RUN_STALLED_EXECUTING` error it means that we didn't receive a heartbeat from your task before the stall timeout. We automatically heartbeat runs every 30 seconds, and the heartbeat timeout is 10 minutes.
+If you see a `TASK_RUN_STALLED_EXECUTING` error it means that we didn't receive a heartbeat from your task before the stall timeout. We automatically heartbeat runs every 30 seconds, and the heartbeat timeout is 5 minutes.
 
 <Note>