0.1.0
- Production chain calculator with manual product rows (Input / Output modes).
- Per-row recipe selection, rate (/min), and machine count (linked bidirectionally).
- Live solver: buildings, net required inputs, net target outputs.
- Sync chain rates with Fixed toggle to pin selected rows.
- Auto-suggested rates when selecting a product already in the chain.
- Save / Load calculation presets to JSON files in the mod folder (not in saves).
- Split UI: scrollable chain panel and fixed results sidebar.
- Save / Load buttons in the results panel; prefill name and icon after load.
- Net flow rounding to hide floating-point dust in inputs / outputs.
- Mod thumbnail for packaging.
