fix: src/code-templates/services/order-service/package.json to reduce…

… vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-FASTIFYSWAGGERUI-6157561
- https://snyk.io/vuln/SNYK-JS-INFLIGHT-6095116

src/code-templates/services/order-service/package.json

@@ -24,7 +24,7 @@
     "@fastify/cors": "^8.4.2",
     "@fastify/request-context": "^5.1.0",
     "@fastify/swagger": "^8.12.0",
-    "@fastify/swagger-ui": "^1.10.1",
+    "@fastify/swagger-ui": "^3.0.0",
     "@fastify/type-provider-typebox": "^3.5.0",
     "@practica/common-express-middlewares": "^0.0.1",
     "@practica/common-fastify-plugins": "^0.0.1",