Adds the CRS-side deliverables for agent-runtimes work item f59f0132
(ai-resolve bug-verification stage, M42 concept 7666d278). Mirrors
planning-opus-repo's layer stack with the sonnet model applied at the
node level (model: sonnet), per the established convention that the
composite name is descriptive only — the workflow node's own model:/
tier: field is what actually selects the model.
The template's terminal node runs the (separately-tracked, sibling
task ad975ac6) state-tx-verdict script — this template will not be
runnable end-to-end until that script lands, but the declarative
config itself is independently valid: schema-validates cleanly and
both eligibility scenarios from the task spec pass (verify-pending +
ai-resolve -> ok=True; missing flow_state -> state_mismatch).