Make general information api endpoint for use with widgets that only make a single request?

[zmweske]

Two thoughts: either add Issues count under api request/count or another way to retrieve info about request count and issue count with a single request or make a generic info endpoint

For homepage, only a single api call is made for each widget. It would be nice, however, for there to either be a general info api endpoint that gives an overview of information about jellyseerr such as the number of requests, number available, number of issues, etc.

Currently, homepage can only receive info about ["pending", "approved", "available"] as they are all on /request/count, but if issues were included in that it could be presented as well.

A potentially better idea would be to have another simple endpoint such as /api/v1/info that has some of that generic overview information and can include much more information.