ReadonlyverifiedToggled by the extensions.onlyShowVerifiedExtensions preference. The preference
was introduced to filter the OVSX result set down to namespace-verified publishers,
but the same flag also drives "verified" filters in other contributions - each one
decides what "verified" means in its domain (e.g. @theia/ai-registry reads it as
"approved in the AI registry"). Document this domain mapping next to any consumer.
Context passed to
resolveSearchResultsso contributions can honour the search bar's "only show verified" toggle (and any future filters added there).