v109.4.1lumaweave2026-06-08

CSV edge-list fixtures, E2E, arc-step docs

Fixture suite and 12 Playwright tests for the csv-edge-list adapter; v109.4 arc-step complete in NOW.md.

v109.4.12026-06-08
  • ·sample-edges.csv (8N/10E): self-loop, empty-label, labeled edge — all E2E-verified
  • ·no-header.csv: numeric index column refs (hasHeader: false) verified
  • ·quoted-fields.csv: RFC 4180 embedded delimiter, escaped quotes, literal newline
  • ·malformed.csv: skip+warn (4N/2E loaded, ≥3 warnings asserted)
  • ·error cases: missing column name + non-numeric index when hasHeader=false
  • ·config form: all 6 fields render (filePath/hasHeader/delimiter/src/tgt/label)