beta.v2

Fixed

• Metals: Page width #1
• Dashboard: Donut chart was sometimes skewed

Added

• Login try limit - Not per IP. Fully disables login until countdown finishes.

 Fail 3 → 2 min
 Fail 4 → 3 min
 Fail 5 → 4 min
 and so on...

Changed

• Cleaned terminal log
• Use waitress
• Removed old code
• Dashboard: Stacked bar chart, tooltip follows cursor

beta.v1

Update README.md