Adds branch isolation with fork/merge lifecycle, point-in-time snapshot capture and restore, and glob-pattern stream reducers for aggregated projections.
v0.2.02026-06-12
·Branch fork/merge lifecycle with full read/write isolation per branch
·Snapshot take/restore: version-pinned state capture for any stream + branch pair
·Glob-pattern reducers: fold events across all streams matching a pattern
·8 new test modules covering branch isolation, snapshot round-trips, and reducer correctness