build(deps): bump @modelcontextprotocol/sdk in /cortex-gui/mcp-server

Bumps [@modelcontextprotocol/sdk](https://github.com/modelcontextprotocol/typescript-sdk) from 1.25.1 to 1.25.2.
- [Release notes](https://github.com/modelcontextprotocol/typescript-sdk/releases)
- [Commits](modelcontextprotocol/typescript-sdk@1.25.1...v1.25.2)

---
updated-dependencies:
- dependency-name: "@modelcontextprotocol/sdk"
  dependency-version: 1.25.2
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

cortex-gui/mcp-server/package-lock.json

@@ -10,7 +10,7 @@
     "dev": "tsx src/index.ts"
   },
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^1.25.3",
+    "@modelcontextprotocol/sdk": "^1.25.2",
     "zod": "^3.25.76"
   },
   "devDependencies": {