ALTER TABLE "scanner_inbox_documents"
    ADD COLUMN "suggestion_status" text NOT NULL DEFAULT 'pending',
    ADD COLUMN "suggestion" jsonb,
    ADD COLUMN "suggestion_message" text,
    ADD COLUMN "suggestion_claim" uuid,
    ADD COLUMN "suggestion_updated_at" timestamptz NOT NULL DEFAULT now();
--> statement-breakpoint
ALTER TABLE "scanner_inbox_documents" ADD CONSTRAINT "scanner_inbox_suggestion_status_check"
    CHECK ("suggestion_status" IN ('pending', 'processing', 'ready', 'failed'));
--> statement-breakpoint
CREATE INDEX "scanner_inbox_suggestion_queue_idx"
    ON "scanner_inbox_documents" ("suggestion_status", "suggestion_updated_at", "received_at")
    WHERE "filed_at" IS NULL;