migration-limbo-detector

Migration limbo detector: screens for half-finished migrations by counting usage of competing patterns (axios/fetch, moment/date-fns, jest/vitest, require/import, redux/zustand, joi/zod, ...), reconstructing the migration timeline via git log, and estimating completion effort. Custom pattern pairs supported via -CustomPairs. Read-only. Audience: Senior. Trigger: /migration-limbo