Coin Miner fixes
- Field Kit on mobile: using an item in Darknet Operations could leave the button stuck on "Using..." when the connection dropped for a moment, even though the item had already worked. The page now refreshes itself and shows the real result.
- Rigs stuck at 1%: a rig that wore down to under 1% showed as Broken, could not be started and never reached the Scrapyard. Rigs under 1% now break properly and land in your yard, where you can crush them or repair them as usual. Protected rigs still stay out until you remove their protection.
