[Leapmotor B10][LeapOS 3.41.30] Improve LCC Curve Handling and Steering Smoothness

Recalibrate Lane Centering Control (LCC) to improve its response on tighter curves. Currently, the system can react too late when the road curvature increases, resulting in sudden and substantial steering corrections. This behavior feels unnatural and can undermine the driver's confidence in the system. Improve curve anticipation and steering control to ensure smoother, more progressive lane centering. If reliable performance cannot be guaranteed on tighter curves, restrict LCC availability to suitable highway scenarios and clearly communicate its operating limitations to the driver.