ALTER TABLE "session" ADD COLUMN "impersonated_by" text;--> statement-breakpoint ALTER TABLE "user" ADD COLUMN "role" text DEFAULT 'user';--> statement-breakpoint UPDATE "user" SET "role" = 'admin' WHERE "is_super_user" = true;--> statement-breakpoint ALTER TABLE "user" ADD COLUMN "banned" boolean DEFAULT false;--> statement-breakpoint ALTER TABLE "user" ADD COLUMN "ban_reason" text;--> statement-breakpoint ALTER TABLE "user" ADD COLUMN "ban_expires" timestamp;--> statement-breakpoint ALTER TABLE "user" DROP COLUMN "is_super_user";