P1-3: alloy migration — trace-type datasets

[trial123Zel]

Roadmap task

P1-3

Problem

The trace-handling datasets use alloy trace types (rpc::types::trace::parity / geth), which changed structurally across alloy 0.6 -> 1.x. This is the non-trivial cluster of the migration.

Affected files

• crates/freeze/src/datasets/: traces.rs, trace_calls.rs, contracts.rs, storage_diffs.rs, code_diffs.rs, balance_diffs.rs, vm_traces.rs, geth_*.rs
• crates/freeze/src/multi_datasets/ as needed

Acceptance criteria

• All trace-type datasets compile against alloy 1.x.
• cryo_test diff vs the P1-0 baseline is empty for each affected datatype.

Validation method

cargo build + cryo_test per-datatype diff against the P1-0 baseline.

References & credit

ROADMAP P1-3. Depends on P1-1. References: upstream PR paradigmxyz#244 (@clouds56), paradigmxyz#240 (@mattsse).

[trial123Zel]

Completed in Phase 1 PR #63 (merged as 72d5f62). Auto-close missed this issue — GitHub's Closes #a, #b syntax only closes the first number, so closing manually.