Commented out automatic sample_stride adjustment based on FPS

[Miles629]

This commit removes the line:
sample_stride *= max(1, int(vr.get_avg_fps() / 24)) Rationale:

• This adjustment overrides the user-specified sample_stride in config
• When sample_stride is set to 1, this adjustment can cause program failures
• Example failure case: With num_frames=64 and stride=1, adjustment doubles stride to 2
• This halves the processed frames from 64 to 32, causing DWPose to only process half the frames
• Subsequently causes empty indices list generation since tile_size=64 > num_frames=33
• Empty indices occur in: [[0, *range(i + 1, min(i + tile_size, num_frames))] for i in range(0, num_frames - tile_size + 1, tile_size - tile_overlap)] This change preserves user config settings and prevents downstream processing errors.

[Miles629]

Here is the Traceback info.