feat: replace zstd-related symbol to avoid duplication

[colinlyguo]

Purpose or design rationale of this PR

PR title

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• feat: A new feature

Breaking change label

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• No, this PR is not a breaking change

[omerfirmak]

shouldn't we also add scroll_ prefix to points in the code where we are calling zstd functions?

[colinlyguo]

shouldn't we also add scroll_ prefix to points in the code where we are calling zstd functions?

we only call C.compress_scroll_batch_bytes, the function name already has a scroll. btw, what's the rationale behind adding scroll_ to compress_scroll_batch_bytes?