feat(scalar_fields_XZ): Accelerate rotation calculation using Numba

[HeeneFZ]

When dealing with large grids (with dimensions greater than 10k*10k), the time consumption for calculating the rotation matrix significantly increases. To address this, numba is introduced to accelerate pure mathematical operations.

• Introduce Numba's @njit decorator to accelerate the rotation function
• Extract the original rotation calculation logic into an independent _rotate_numba function
• Call the optimized Numba-accelerated function in class methods
• Maintain original functionality while improving computational performance
• Add parallel=True and nogil=True parameters to enable parallel computation
• Preserve the mathematical correctness of the original rotation logic