feat: added smsService and sendOtp

src/config/config.validation.ts

@@ -3,9 +3,17 @@ import * as Joi from 'joi';
 export const validationSchema = Joi.object({
   APP_PORT: Joi.number().required(),
 
+  // DB Config
   DB_HOST: Joi.string().required(),
   DB_PORT: Joi.number().required(),
   DB_USER: Joi.string().required(),
   DB_PASSWORD: Joi.string().required(),
   DB_NAME: Joi.string().required(),
-});
+
+  // SMS Config
+  SMS_API_URL: Joi.string().required(),
+  SMS_API_KEY: Joi.string().required(),
+  SMS_PATTERN_OTP: Joi.string().required(),
+
+  NODE_ENV: Joi.string().required()
+});