mesh-module-assigner.propose and mesh-wants' upgrade and bus read the indexer's
modules and manifests straight from its bus state, which the runtime refuses
since those reads moved to the indexer's first-view tools (ADR 0615 §1, ADR 0621):
"mesh-delivery-assigner keeps and reads no state called mesh-delivery-indexer.modules".
Another module's data is asked through its tools, never read from its state
(ADR 0596). The verbs now ask mesh-delivery-indexer.modules and .manifests through
the tool runner, every page, at each call; the manifest already invokes both and
the indexer answers them to the assigner.
Claude-Session: https://claude.ai/code/session_01NcbgfFfQ4Z9UE5jK32PmE5