CREATE TYPE "public"."video_provider" AS ENUM('youtube', 'vimeo', 'mp4', 'none');--> statement-breakpoint
ALTER TABLE "lessons" ADD COLUMN "video_provider" "video_provider" DEFAULT 'none' NOT NULL;--> statement-breakpoint
ALTER TABLE "lessons" ADD COLUMN "video_url" text;--> statement-breakpoint
ALTER TABLE "lessons" ADD COLUMN "video_poster" text;--> statement-breakpoint
ALTER TABLE "product_pages" ADD COLUMN "custom_sections" jsonb DEFAULT '[]'::jsonb NOT NULL;--> statement-breakpoint
ALTER TABLE "research_documents" ADD COLUMN "url" text;