rootandClaude Opus 5.5
db5352eecd
refactor(contracts,agent): single capability spec and agent run event definitions in contracts
B3: CapabilityDescriptor gains replay; CapabilitySpec + capabilitySpec(id) assemble
CAPABILITY_CATALOG + CAPABILITY_IO; drop CapabilityDefinition/CapabilityRisk. agent
registry registers contracts CapabilitySpec (kind/allowedKinds instead of its own
scope enum; approve also requires authorize). AgentRun port renamed AgentRunHandle.
B9: contracts AgentRunEvent/AgentRunEventBody/AgentRunEventRow/AgentUsageTotals with
row and SSE mapping helpers; agent onEvent receives AgentRunEvent, delivered serially
in seq order, firstSeq continues numbering across processes.
Co-Authored-By: Claude Opus 5.5 <[email protected]>