aidp-fusion-incremental

Turn a natural-language refresh request into a guarded aidp-fusion-bundle run --mode incremental (the daily delta-merge). Parses intent into scope flags (reusing the seed parser with --mode incremental), auto-satisfies preconditions, and runs the incremental-specific prechecks: a Fusion-PVO/bronze DRIFT precheck (route to /fusion-drift-doctor), a watermark-cursor check (a node with no prior cursor must be seeded first), and plan-hash awareness (if the YAML/SQL/profile changed since the last seed, AIDPF-4040 → re-seed). Use when the user says 'run incremental', 'refresh the marts', 'daily delta', 'incremental supplier_spend', 'pull the latest'. NOT for first build (use /aidp-fusion-seed) or a single CLI call you already know.