fix: solutions/mcp-chat-client/package.json & solutions/mcp-chat-client/package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-HONO-15928833
- https://snyk.io/vuln/SNYK-JS-HONO-15928832
- https://snyk.io/vuln/SNYK-JS-HONO-15928831
- https://snyk.io/vuln/SNYK-JS-HONO-15928824
- https://snyk.io/vuln/SNYK-JS-HONO-15928834

Author: snyk-io[bot]

solutions/mcp-chat-client/package-lock.json

@@ -17,7 +17,7 @@
     "@types/react-router-dom": "^5.3.3",
     "@vercel/edge": "^1.2.2",
     "antd": "^5.27.1",
-    "hono": "^4.9.2",
+    "hono": "^4.12.12",
     "lodash": "^4.17.21",
     "openai": "^5.16.0",
     "openid-client": "^6.6.4",