Enhancement: Support stdlib compression.zstd as a backend in CompressionMiddleware #4648
Description
Summary
We currently only support the zstandard backend, but Python 3.14 has built-in zsdt support. The APIs differ slightly though, so it's not a drop-in replacement, and the ZstdCompression facade class needs to be adjusted
Basic Example
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Drawbacks and Impact
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Unresolved questions
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