chore: fixed issue with updatedOn field in shortcodes model

packages/hoppscotch-backend/prisma/migrations/20231106120154_embeds_addition/migration.sql

@@ -2,12 +2,11 @@
   Warnings:
 
   - A unique constraint covering the columns `[id]` on the table `Shortcode` will be added. If there are existing duplicate values, this will fail.
-  - Added the required column `updatedOn` to the `Shortcode` table without a default value. This is not possible if the table is not empty.
 
 */
 -- AlterTable
 ALTER TABLE "Shortcode" ADD COLUMN     "embedProperties" JSONB,
-ADD COLUMN     "updatedOn" TIMESTAMP(3) NOT NULL;
+ADD COLUMN     "updatedOn" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP;
 
 -- CreateIndex
 CREATE UNIQUE INDEX "Shortcode_id_key" ON "Shortcode"("id");