Timezone and ISO localtime at published location in Recorder API

[jpmens]

The Recorder API now provides tzname and isolocal via the API.

• tzname is the name of the time zone ($TZ) at the published location, e.g. Europe/Amsterdam
• isolocal is the display-capable local time at the published location

I’m not sure what Frontend should do with this data, but I wanted to make sure you’re aware of this. :-)

[linusg]

Happy to just add this to the popup, but it might need a new layout if it gets too crowded 😄
Gonna update my recorder to ensure I have this data and look into exposing it later today.

[linusg]

A bit of a lazy solution, but I chose to glue both values together to form a valid ISO 8601 string that has both an offset and the time zone name:

Definitely can be improved by someone with UI skills, but it does show the data now :)

[linusg]

And a screenshot for matching viewer and device time zones:

[jpmens]

Nice, thanks!