Remove the Semantic CSS acceptance suite (six specs, fifteen visual
baselines, and its fixtures) along with the --grep-invert that excluded it
from CI. With the serial PDF preflight gone, Playwright can run four
workers in CI instead of one.
Also drop the slowest and most redundant specs: PDF raster direction,
thumbnail resolution, import reproduction, imported tables, picture
rendering, and literal whitespace, plus the basic authored-page guidance,
settings profile, and resume lifecycle checks already covered elsewhere.
Trim the OAuth consent matrix to allow and deny on an existing session.