v4.1.3

A maintenance release: the resolver tests no longer share a file in the system temp directory,
and CI moves off the deprecated Node 20 runtime. Nothing a skill loads or says changed.

Fixed

• The resolver tests isolate their cache fixture per run. Tests 3c and 8 planted and watched
  a fixed genjutsu-skill-base file in the shared TMPDIR, so two runs side by side could
  collide, and a run could leave the file behind. run_block now gives the resolver its own
  TMPDIR inside the run's work directory, removed on exit, and both fixtures use it: the file
  stays the one a resolver would really read, so a cache read creeping back into the block still
  fails 3c. Thanks to @dajiaohuang (#34).

Changed

• CI runs every action on Node 24. actions/checkout v7.0.1, actions/setup-python v7.1.0,
  actions/setup-node v7.1.0 and softprops/action-gh-release v3.0.3, still pinned by commit.
  GitHub was forcing the Node 20 releases onto Node 24 and warning on every run (#36).