Remove stale chmod TODO now that callers use chmod_path

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: matteius

include/core/path_utils.h

@@ -68,6 +68,4 @@ int chmod_parent(const char *path, mode_t mode);
  */
 int chmod_recursive(const char *path, mode_t mode);
 
-// TODO: create recursive chmod for folders only and use that instead of chmod_recursive
-
 #endif /* LIGHTNVR_PATH_UTILS_H */