simple example for seeing if data pump has stopped from cloud level

[NubeDev]

for example let's start with esr and the wattwatchers meters

basic rule

• run every 12 hours
• check each meter if not new data or has flatlined
• raise alert if above is true

see examples on read me

https://github.com/NubeIO/module-core-rql?tab=readme-ov-file#droplet-alarms

see other issue for reference https://github.com/NubeIO/module-core-rql/issues/22