Add comprehensive dataset card with multi-resolution documentation

Update shard index (1 new shards via efficient uploader)

Add shard batch_000003 from efficient uploader

Update shard index (1 new shards via efficient uploader)

Add shard batch_000002 from efficient uploader

Update shard index (1 new shards via efficient uploader)

Add shard batch_000001 from efficient uploader

Update shard index (1 new shards via efficient uploader)

Add shard batch_000000 from efficient uploader

initial commit