ESP-Miner v2.15.1

cross-posted from: https://lemmy.blahaj.zone/post/47268546

never made a 2.15 post, whoops

the firmware is now unified, the webui has lots of qol fixes, and stratum handling has been beefed up :3
https://github.com/bitaxeorg/ESP-Miner/releases/tag/v2.15.0

if youre a frontend dev with angular knowledge your eyes would be welcome, see #1872