chore(deps): update dependency org.mnode.ical4j:ical4j to v4.2.3

[SIMULATAN-Bot]

This PR contains the following updates:

Package	Type	Update	Change
org.mnode.ical4j:ical4j (source)	dependencies	minor	4.1.0 → 4.2.3

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 29.23%. Comparing base (67c84d4) to head (e05a39d).
✅ All tests successful. No failed tests found.

@@           Coverage Diff           @@
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  Coverage   29.23%   29.23%           
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  Files         350      350           
  Lines        5941     5941           
  Branches      711      711           
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  Hits         1737     1737           
  Misses       4080     4080           
  Partials      124      124