Execute the render subcommand: load the cache from disk and render it.
A missing cache file is a hard error (render never scans); a corrupt cache
fails with render failed: …. The actual graph build, filtering, and output
writing live in renderLoadedGraph, shared with the cache-free path.
Execute the
rendersubcommand: load the cache from disk and render it.A missing cache file is a hard error (
rendernever scans); a corrupt cache fails withrender failed: …. The actual graph build, filtering, and output writing live in renderLoadedGraph, shared with the cache-free path.