Support NORMAL, YAW_180, ROLL_180, PITCH_180 presets selected at compile time by IMU_MOUNT_ORIENTATION macro. Replaces direct BMI088-to-INS assignment with IMU_Mount_Correct() for sign flip and axis swap.
- Delete attitude_t struct from ins_task.h - INS_Init() returns INS_t* directly instead of casting from INS.Gyro offset - Change Gimbal_Upload_Data_s.gimbal_imu_data to INS_t* pointer - Update gimbal.c and robot_cmd.c accordingly