- Add recover_usages() function to bugfix/init.py - Reads ioinfo JSON files for llmusage records with null usages - Extracts usage from last output entry - Falls back to scanning all outputs in reverse for usage field - Updates llmusage.usages in database - Supports single record (by id) or batch mode (limit param) - Add recover_usages.dspy API endpoint - Register new path in load_path.py RBAC config