- Replaced time-based sleeps and polling loops with event-driven promise resolvers and fake timers across agent and tool tests.
- Migrated test suites to share in-memory auth storage and fixtures using lifecycle hooks.
- Updated catalog model definitions, metadata, and configurations.
Why:
RpcFrameEncoder serializes normal frames once for protocol routing and again
for output, while v2 snapshots serialize message payloads separately.
Changes:
- Feed the existing JSON into frame-size enforcement.
- Build v2 message snapshots from the serialized frame.
Evidence:
- End-to-end paired medians improved 10.72% for v1 and 15.72% for v2
across 25 pairs, with identical output hashes.
Refs #8118
can1357