{"id":"bug-cmd-bom-header-ef-bb-bf-echo-off-20251019234653","title":"CMD BOM header: EF BB BF -\u003e ???@echo off","blocking":false,"workaround":"","note":"Cause: wrappers .cmd en UTF-8 BOM. Fix: enregistrer wrappers .cmd en ASCII/UTF-8 sans BOM (texte pur).","fix":"","tags":["encoding","cmd","utf8","bom","session:guard-20251019","kb_bug_intake_gate_v1.6.ps1"],"seen_in_threads":[],"last_seen":"2025-10-19T23:46:53+02:00"}