Changes: Preserve incomplete work and blocker metadata for S00-022. This checkpoint does not mark implementation accepted.
Validation: Session ended with status blocked.
Blocker: All ten live npm metadata queries fail with EAI_AGAIN resolving the configured proxy, including the known libsignal-client control. Required release and artifact verification for S00-022 cannot proceed; failures are not E404 evidence.
Task: S00-022
Agent: auto-crypto-316a193d6c3e
Role: crypto
Action: claim
Status: blocked
Task title: Confirm or source a verified browser/WASM-capable OMEMO2 backend for the Web client endpoint
