Bump @fullcalendar/core from 6.1.10 to 6.1.11 in /node

Bumps [@fullcalendar/core](https://github.com/fullcalendar/fullcalendar/tree/HEAD/packages/core) from 6.1.10 to 6.1.11.
- [Release notes](https://github.com/fullcalendar/fullcalendar/releases)
- [Changelog](https://github.com/fullcalendar/fullcalendar/blob/main/CHANGELOG.md)
- [Commits](https://github.com/fullcalendar/fullcalendar/commits/v6.1.11/packages/core)

---
updated-dependencies:
- dependency-name: "@fullcalendar/core"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

node/package.json

@@ -18,7 +18,7 @@
     },
     "license": "MIT",
     "dependencies": {
-        "@fullcalendar/core": "6.1.10",
+        "@fullcalendar/core": "6.1.11",
         "@fullcalendar/daygrid": "6.1.10",
         "@fullcalendar/list": "6.1.10",
         "@roncli/node-application-insights-logger": "roncli/node-application-insights-logger#v1.0.17",