fix(deps): update dependency @kintone/rest-api-client to ^6.1.1 (#263)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -60,7 +60,7 @@
     "typecheck": "tsc -noEmit "
   },
   "dependencies": {
-    "@kintone/rest-api-client": "^6.1.0",
+    "@kintone/rest-api-client": "^6.1.1",
     "@modelcontextprotocol/sdk": "^1.25.2",
     "file-type": "^21.3.0",
     "https-proxy-agent": "^7.0.6",