chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.26.0

Bumps [@modelcontextprotocol/sdk](https://github.com/modelcontextprotocol/typescript-sdk) from 1.17.2 to 1.26.0.
- [Release notes](https://github.com/modelcontextprotocol/typescript-sdk/releases)
- [Commits](modelcontextprotocol/typescript-sdk@1.17.2...v1.26.0)

---
updated-dependencies:
- dependency-name: "@modelcontextprotocol/sdk"
  dependency-version: 1.26.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

packages/mcp/package.json

@@ -28,7 +28,7 @@
     "citty": "^0.1.6",
     "h3": "^1.13.0",
     "zod": "^4.0.17",
-    "@modelcontextprotocol/sdk": "^1.17.2"
+    "@modelcontextprotocol/sdk": "^1.26.0"
   },
   "devDependencies": {
     "typescript": "^5.9.2",