chore(data): update npm downloads 2026-04-18

Author: github-actions[bot]

data/npm_downloads.jsonl

@@ -47,3 +47,4 @@
 {"date":"2026-04-14","downloads":10}
 {"date":"2026-04-15","downloads":2}
 {"date":"2026-04-16","downloads":6}
+{"date":"2026-04-17","downloads":7}