If a finding ID from the CSV isn't in ivanti_findings_cache it is now
silently skipped (resolved or outdated) rather than stored. Also aborts
early with a clear message if the cache is empty, prompting the user to
run a Sync first.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Reads a CSV with ID and NOTES columns, matches finding IDs against
the cache, and upserts notes into ivanti_finding_notes. Supports
--dry-run for previewing changes, warns on unknown IDs, truncates
notes over 255 chars, and skips unchanged rows.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
