[API] Statistics API end point like those displayed on /stats

[ForsakenRei]

Suggestion

For a homelab environment where poeple usually has a dashboard, maybe extend the current API end point to add something like total archives, tags etc. display on the https://yourinstance.com/stats? Maybe add them to the /info end point since it already have total_pages_read there.

Additional Context

The dashboard I'm using now is https://github.com/gethomepage/homepage which support custom API so I can display the statics there. I have a Python script to grab the numbers from the /stats page the expose my homemade API but I felt it's not the most elegant way to do it lol.