chore: removed unused emotion/** npm packages

Author: kelvink96

package.json

@@ -24,9 +24,6 @@
     "@dnd-kit/core": "^6.0.8",
     "@dnd-kit/sortable": "^7.0.2",
     "@dnd-kit/utilities": "^3.2.2",
-    "@emotion/react": "^11.11.1",
-    "@emotion/server": "^11.11.0",
-    "@emotion/styled": "^11.11.0",
     "@fullcalendar/core": "^6.1.8",
     "@fullcalendar/daygrid": "^6.1.8",
     "@fullcalendar/interaction": "^6.1.8",