chore: traffic data 2026-06-22

Author: github-actions[bot]

traffic/stats-history.ndjson

@@ -64,3 +64,4 @@
 {"date": "2026-06-19", "stars": 415, "forks": 135, "watchers": 5, "open_issues": 6}
 {"date": "2026-06-20", "stars": 415, "forks": 135, "watchers": 5, "open_issues": 6}
 {"date": "2026-06-21", "stars": 414, "forks": 135, "watchers": 5, "open_issues": 5}
+{"date": "2026-06-22", "stars": 416, "forks": 135, "watchers": 5, "open_issues": 6}