chore(data): update npm downloads 2026-06-17

Author: github-actions[bot]

data/npm_downloads.jsonl

@@ -107,3 +107,4 @@
 {"date":"2026-06-13","downloads":12}
 {"date":"2026-06-14","downloads":10}
 {"date":"2026-06-15","downloads":6}
+{"date":"2026-06-16","downloads":7}