Recorrection GUI step ; LaTeX issues debugging

copienator/json_io.py

@@ -23,6 +23,14 @@ def read_json(path: str | Path, *, default: T | object = _MISSING) -> T:
     target = Path(path)
     try:
         with target.open("r", encoding="utf-8") as stream:
+            if target.name == "refaire.json":
+                # This user-edited selection supports whole-line // comments.
+                # Preserve line numbers in JSON diagnostics and keep other JSON strict.
+                text = "".join(
+                    "\n" if line.lstrip().startswith("//") else line
+                    for line in stream
+                )
+                return cast(T, json.loads(text))
             return cast(T, json.load(stream))
     except FileNotFoundError:
         if default is _MISSING: