Compares @Mod folder names in downloads/ against server canonical
names. Uses meta.cpp steam_id as primary lookup (most reliable),
falls back to normalized name. Reports OK / MISMATCH / NOT_ON_SERVER
per folder.
--fix mode renames mismatched folders and updates arma_dir junctions
in one pass so the full pipeline can run cleanly afterward.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
