Bump @fullcalendar/core from 6.1.19 to 6.1.20 in /Plan/react/dashboard

Bumps [@fullcalendar/core](https://github.com/fullcalendar/fullcalendar/tree/HEAD/packages/core) from 6.1.19 to 6.1.20.
- [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/v6.1.20/packages/core)

---
updated-dependencies:
- dependency-name: "@fullcalendar/core"
  dependency-version: 6.1.20
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Plan/react/dashboard/package.json

@@ -13,7 +13,7 @@
     "@fortawesome/free-solid-svg-icons": "^7.0.1",
     "@fortawesome/react-fontawesome": "^3.0.2",
     "@fullcalendar/bootstrap": "^6.1.19",
-    "@fullcalendar/core": "^6.1.19",
+    "@fullcalendar/core": "^6.1.20",
     "@fullcalendar/daygrid": "^6.1.19",
     "@fullcalendar/interaction": "^6.1.19",
     "@fullcalendar/react": "^6.1.19",

Plan/react/dashboard/yarn.lock

@@ -463,10 +463,10 @@
   resolved "https://registry.yarnpkg.com/@fullcalendar/bootstrap/-/bootstrap-6.1.19.tgz#e0e721db09cb66216d0ce58040b7bcfa7a36d34e"
   integrity sha512-yzhPXP3BKi9Lfp1C5okVNRTucFXYICeRigmisQrHnB408OHuz/D9ZXZGrzLrmpKT9Ok3rt7QuVKv0h8/wZpIPw==
 
-"@fullcalendar/core@^6.1.19":
-  version "6.1.19"
-  resolved "https://registry.yarnpkg.com/@fullcalendar/core/-/core-6.1.19.tgz#60379111ba0cfb9fd9bc6594fee47cf855fc77b2"
-  integrity sha512-z0aVlO5e4Wah6p6mouM0UEqtRf1MZZPt4mwzEyU6kusaNL+dlWQgAasF2cK23hwT4cmxkEmr4inULXgpyeExdQ==
+"@fullcalendar/core@^6.1.20":
+  version "6.1.20"
+  resolved "https://registry.yarnpkg.com/@fullcalendar/core/-/core-6.1.20.tgz#e4cfa767a9b8b7dad015b33fcb8acb0fac986a85"
+  integrity sha512-1cukXLlePFiJ8YKXn/4tMKsy0etxYLCkXk8nUCFi11nRONF2Ba2CD5b21/ovtOO2tL6afTJfwmc1ed3HG7eB1g==
   dependencies:
     preact "~10.12.1"