hyperlinkUri
Returns the OSC 8 URI associated with hyperlinkId, or null.
The renderer stores only primitive ids in cells. This adapter owns the bounded metadata registry that maps those ids back to validated URIs for explicit host/UI activation. Ids evicted by hostPolicy are intentionally unresolved even if older cells still contain their primitive id.
Return
target URI, or null.
Parameters
hyperlinkId
render-cell hyperlink id.