fix(deps): update @modelcontextprotocol/sdk requirement

Updates the requirements on [@modelcontextprotocol/sdk](https://github.com/modelcontextprotocol/typescript-sdk) to permit the latest version.
- [Release notes](https://github.com/modelcontextprotocol/typescript-sdk/releases)
- [Commits](modelcontextprotocol/typescript-sdk@1.17.3...1.18.0)

---
updated-dependencies:
- dependency-name: "@modelcontextprotocol/sdk"
  dependency-version: 1.18.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

packages/EXAMPLE-MCP-PROVIDER/package.json

@@ -13,7 +13,7 @@
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^1.17.3",
+    "@modelcontextprotocol/sdk": "^1.18.0",
     "@salesforce/mcp-provider-api": "^0.2.0",
     "zod": "^3.23.8"
   },