feat(node): use morph da codec decoder

[curryxbo]

Summary

• Integrate github.com/morph-l2/morph-da-codec/bindings/decoder/zstd for node batch decompression.
• Remove legacy libscroll_zstd_* cgo link declarations to avoid linking duplicate Rust static libraries.
• Keep test payload compression compatible by producing zstd payloads without magic bytes.

Test plan

• CGO_ENABLED=1 go test ./zstd
• CGO_ENABLED=1 go test ./derivation
• CGO_ENABLED=1 go test ./... -run '^$'

Related issue: #1011

Made with Cursor

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Review details

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: d12df12e-0a4d-4423-b378-bafb5c1e7c6d

📥 Commits

Reviewing files that changed from the base of the PR and between 60a7515 and 8e1516e.

⛔ Files ignored due to path filters (2)

• common/go.sum is excluded by !**/*.sum
• go.work.sum is excluded by !**/*.sum

📒 Files selected for processing (16)

• common/batch/blob.go
• common/blob/payload.go
• common/codec/zstd/codec.go
• common/codec/zstd/codec_test.go
• common/go.mod
• node/derivation/batch_info.go
• node/derivation/batch_info_test.go
• node/go.mod
• node/zstd/codec.go
• node/zstd/codec_test.go
• node/zstd/libscroll_zstd_darwin_arm64.a
• node/zstd/libscroll_zstd_darwin_arm64.go
• node/zstd/libscroll_zstd_linux_amd64.a
• node/zstd/libscroll_zstd_linux_amd64.go
• node/zstd/libscroll_zstd_linux_arm64.a
• node/zstd/libscroll_zstd_linux_arm64.go

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feat/morph-da-codec-decoder

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