Check mode: read-only SMART/NVMe data collection, no self-test.
Load mode: same collection + short self-test (nvme device-self-test -s 1,
smartctl -t short). Card descriptions updated accordingly.
After each storage SAT run, a disk-N-devname-report.txt is written
per device into the runDir (auto-included in support bundles).
Web UI task page renders one card per disk directly below Task Report.
Also fixes pre-existing TestDashboardRendersRuntimeHealthTable failure:
test fixture used "inactive" status but code now treats inactive as OK
for completed oneshot services; updated to "failed" to match intent.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>