v4.4.22

Fixed

• The compatibility key no longer depends on how cwd was spelled. A
  relative cwd made the Playwright-version probe throw internally, silently
  dropping that field from the key — so a publish and a restore in the same
  environment could stamp different keys, and every cache lookup missed
  (a silent full-recapture tax, never an error). The key inputs now resolve
  cwd first, and a regression test pins relative/absolute equality.