test(adapters): add multiple forward slashes around double dot test in sanitize_path

Verify that sanitize_path reduces paths containing multiple forward slashes
around parent directory marker (e.g. '///..///') to empty string.

Author: hsusul

crates/lore-core/src/adapters/common.rs

@@ -485,6 +485,7 @@ mod tests {
         assert_eq!(sanitize_path(r"\\\.\\\"), "");
         assert_eq!(sanitize_path(r"///.\\\\"), "");
         assert_eq!(sanitize_path(r"\\\.///"), "");
+        assert_eq!(sanitize_path("///..///"), "");
         assert_eq!(sanitize_path("."), "");
         assert_eq!(sanitize_path("./"), "");
         assert_eq!(sanitize_path(".."), "");