chore: traffic data 2026-07-06

Author: github-actions[bot]

traffic/stats-history.ndjson

@@ -78,3 +78,4 @@
 {"date": "2026-07-03", "stars": 418, "forks": 134, "watchers": 5, "open_issues": 3}
 {"date": "2026-07-04", "stars": 419, "forks": 134, "watchers": 5, "open_issues": 3}
 {"date": "2026-07-05", "stars": 419, "forks": 134, "watchers": 5, "open_issues": 3}
+{"date": "2026-07-06", "stars": 420, "forks": 134, "watchers": 5, "open_issues": 3}