chore(all): bump @modelcontextprotocol/sdk from 1.20.2 to 1.21.0

Bumps [@modelcontextprotocol/sdk](https://github.com/modelcontextprotocol/typescript-sdk) from 1.20.2 to 1.21.0.
- [Release notes](https://github.com/modelcontextprotocol/typescript-sdk/releases)
- [Commits](modelcontextprotocol/typescript-sdk@1.20.2...1.21.0)

---
updated-dependencies:
- dependency-name: "@modelcontextprotocol/sdk"
  dependency-version: 1.21.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -17,7 +17,7 @@
     "@fastify/http-proxy": "^11.3.0",
     "@fastify/swagger": "^9.5.2",
     "@fastify/swagger-ui": "^5.2.3",
-    "@modelcontextprotocol/sdk": "^1.20.2",
+    "@modelcontextprotocol/sdk": "^1.21.1",
     "dotenv": "^17.2.3",
     "fastify": "^5.6.1",
     "fuse.js": "^7.1.0",