The vendored library's French and half-translated comments, its French log messages and the French test names and assertion messages are now English. Comments, log texts and test names only; no code changed. The French resources, place names in test data and two quoted phrases stay; "Katman" (Turkish for layer) stays as the layers' name and is explained. SPECS: the Grafana host is confirmed; both items ticked. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01LhzAVaUyqcw5PkGjz4mWW6