didbot serves only the protocol's own stream now, so `--pds` reads it: a WebSocket of DAG-CBOR frames whose commits carry their records as a CAR. `frames` decodes them with the DASL crate already in the tree, the cursor is a bare sequence number, the vectors are frames recorded from a real server, and `vibescrobble-replay` records and plays back the same bytes over a WebSocket, so an index follows a replay exactly as it follows a server. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Change-Id: I4407ee14653b02eeb5d04855ad43997b84022621