🛠️ Update 1.66 - Accuracy and CNC Lathe Fixes

Version 1.66 is now live.

This update brings a general accuracy improvement across all machines, along with several fixes for CNC lathe behavior:

• Improved similarity calculation for all machines

• Fixed an issue where G17 and G19 could be set on the CNC lathe

• Fixed the G81 drill cycle on the CNC lathe

This patch improves overall evaluation accuracy and fixes several CNC lathe-specific issues for a more reliable simulation experience.