Added
- Lift CDP
renderBlockingStatusonto entries as_renderBlocking(Chrome 108+) so downstream HAR consumers (waterfall-tools'
WPT-style renderer in particular) can draw the orange ⊗ render-blocking marker. The field is lowercased ('blocking'/
'nonblocking'/'inbodyparserblocking'/'potentiallyblocking'); older Chrome builds that don't emit it leave the field
unset, distinguishing "not blocking" from "browser couldn't tell us". #155.