- the unknown runtime schema path error now states that canonical paths
contain dots and must be a single argument while space-separated tokens
resolve as a CLI path; help text and docs only reach agents that consult
them, the error is the one surface guaranteed to be seen at failure time
- the app trust diagnostic comment is shortened to the durable constraint
(do not pin absolute Catalog-size counts) instead of narrating the change
- NewDeliveryToolSearchEngine's doc comment notes the memo serves long-lived
hosts; the shipped schema search command rebuilds per invocation through
NewDeliveryToolSearchEngineWithConfig