Covers the board.js journal exemption on the 1× card-pulse-local
flash. Creates two probe cards via the raw API, flags both as
"just created locally" in state.recentlyCreatedIds, runs a render,
then asserts that the journal-format one (title 9999-12-31 — a
year we can't collide with real entries) skipped the pulse class
while the __prefixed__ control card still got it.
Both probes are deleted in a finally block so a failed assertion
doesn't leave them behind for later suites.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>