fix(deps): update dependency ical.js to v2.2.0

Author: renovate-bot

server/package-lock.json

@@ -61,7 +61,7 @@
     "feathers-memory": "4.1.0",
     "feathers-sequelize": "6.4.0",
     "feathers-shallow-populate": "2.5.1",
-    "ical.js": "2.1.0",
+    "ical.js": "2.2.0",
     "log4js": "6.9.1",
     "mysql2": "3.14.1",
     "sequelize": "6.37.7",