pub fn parse_ui_resource_meta(
meta: Option<&Map<String, Value>>,
) -> Option<McpUiResourceMeta>Expand description
Extract the UI sandbox posture from a resource’s _meta map.
Returns None when _meta.ui is absent or not an object. A present object
parses fail-soft: unknown permission keys are ignored for forward
compatibility, and non-string domain entries are skipped.