feat: add refresh token and global exception filter

src/config/environment.validation.ts

@@ -17,4 +17,6 @@ export default Joi.object({
   JWT_REFRESH_TTL: Joi.number().required(),
   JWT_ISSUER: Joi.string().required(),
   JWT_AUDIENCE: Joi.string().required(),
+  REDIS_HOST: Joi.string().required(),
+  REDIS_PORT: Joi.number().port().default(6379),
 });

src/config/redis.config.ts

@@ -0,0 +1,6 @@
+import { registerAs } from '@nestjs/config';
+
+export default registerAs('redis', () => ({
+  host: process.env.REDIS_HOST || 'localhost',
+  port: parseInt(process.env.REDIS_PORT || '6379', 10),
+}));