fix: remove_recent() — nettoie les fichiers récents après suppression

backend/history.py

@@ -70,6 +70,14 @@ def get_recent_opened(username: str, vault_filter: Optional[str] = None, limit:
         
     return history[:limit]
 
+def remove_recent(username: str, vault: str, path: str):
+    """Remove a file from the recent history (e.g., after deletion)."""
+    if not username:
+        return
+    history = _read_data(_get_history_file(username))
+    history = [item for item in history if not (item["vault"] == vault and item["path"] == path)]
+    _write_data(_get_history_file(username), history)
+
 def toggle_bookmark(username: str, vault: str, path: str, title: str = ""):
     """Toggle a file as bookmark for a user. Returns True if bookmarked, False if removed."""
     if not username: