@hackage/shikumi-trace

Upgraded the baikai dependency to the 0.4 series (>=0.4 && <0.5). Dependency bounds only — no changes to the exported API.

minSupportedFormatVersion documents the oldest trace file format accepted by this build.

BREAKING replayIndex now returns Either Text (Map CacheKey Value) and fails closed when a trace records conflicting responses for the same cache key.
Trace span mutation now fails loudly on unsupported concurrent stack use instead of silently corrupting the tree; runTrace/tracedLLM remain sequential.
Retry spans now count traced retry attempts, trace rendering handles multiple roots, and child ordering is stable by numeric span-N ids.
Refreshed internal shikumi and shikumi-cache bounds for the current package set.

Refreshed internal shikumi and shikumi-cache bounds for the current package set.
Updated tracing and replay internals to use label-based record access.

Constrained the baikai dependency to the 0.2 series and refreshed internal shikumi and shikumi-cache bounds.

Initial Hackage release of hierarchical tracing and deterministic replay for shikumi.
Trace spans, trace trees, program-node tracing, replay, trace storage, feedback logs, rendering, and a trace demo executable.