Show HN: AI CAD Harness

Drops the add-in into Fusion's standard AddIns folder. After install, quit Fusion, reopen, then in Fusion press Shift+S → Add-Ins tab → find AdamFusion → click Run and tick Run on Startup. Fusion ships new add-ins disabled until you click Run once. Prefer not to paste a command? Download the bundle and drop it into Fusion's plug-in folder. Download AdamFusion.bundle.zipContents folder into ~/Library/Application Support/Autodesk/Autodesk Fusion 360/API/AddIns/ and rename it to...