* Add local calendar diagnostics platform
* Use redaction from ical
* Update diagnostics for new ical version
* Apply suggestions from code review
Co-authored-by: epenet <6771947+epenet@users.noreply.github.com>
* Use snapshot tests for local calendar diagnostics
* Setup diagnostics directly in tests rather than via dependencies
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Co-authored-by: epenet <6771947+epenet@users.noreply.github.com>
