It clearly wasn't enough based on that chart above. Your app is still too heavy. In order for the software to not get you suspended, it can't use more than about ~50MB of RAM continuously, which is admittedly extremely difficult to achieve with a long running node process. (node-based websites and such are much easier to accomplish here because they can rely on Passenger to stop them when there's no traffic, but a telegram bot can't do this since it has to listen to its channel continuously).
Most users here who are running these sorts of bots here have chosen alternatives like Python because it's more resource efficient and won't lead to suspensions like this.
If you want, I'll unsuspend you one more time, but it comes on the condition that you either rebuild the bot in something else so it doesn't slow the server down, or that you use the account for something that is not related to said bot. A future suspension after that for node-related load would be a permanent ban from our service. Do you want me to do that?