Update Dashboards for Grafana 11.4.0

[swiffer]

Hi @jheredianet - i've opened several PRs that ensure all Dashboards working properly in latest Teslamate Grafana.

Do you want me to combine to ease merging / can I support in keeping things up to date?

(There will be one additional bump with all Dashboards exported for Grafana 11.4.0 but i did not want to open to many PRs at a time)

[stauffenberg2020]

Is it time for a fork?

[swiffer]

Would like to avoid that - if I remember correctly it had been busy times for @jheredianet

Also available to step in as a maintainer for this repo for a period of time. Let's wait a week or two.

[jheredianet]

Hi, @swiffer
I have been inactive these last 3 months due to health problems. I am still recovering, but at least I can start doing something now. Thanks for the help. Go ahead with the changes you want to make; I will approve them as you upload them. Thank you.

[stauffenberg2020]

@swiffer , There seems to be a bug in charging cuve dashboard. Can you please take a look?

[swiffer]

thanks mentioning me - what bug do you see?

[stauffenberg2020]

I see something like below (Which I dont remember seeing earlier)

[swiffer]

the only change i did to that dashboard was replacing one legacy variable syntax for now.

https://github.com/jheredianet/Teslamate-CustomGrafanaDashboards/commits/59399a608799467c48830527707c0119fccce2d2/dashboards/ChargingCurveStats.json

[jheredianet]

If you see the "Err" on a graph area means that there is no data to plot, so in this case it means that in that period of time (last month) you haven't charged on a third DC charger provider, you have only used Tesla Superchargers