* refactor: Partially break core package into dns, result and ssh packages
* refactor: Move core package to config/endpoint
* refactor: Fix warning about overlapping imported package name with endpoint variable
* refactor: Rename EndpointStatus to Status
* refactor: Merge result pkg back into endpoint pkg, because it makes more sense
* refactor: Rename parameter r to result in Condition.evaluate
* refactor: Rename parameter r to result
* refactor: Revert accidental change to endpoint.TypeDNS
* refactor: Rename parameter r to result
* refactor: Merge util package into endpoint package
* refactor: Rename parameter r to result
* feat(alerting): Made authentication optional for the email alert provider
* docs: Added parameter to email alert provider docs
* feat(alerting): Updated email alert to set the LocalName attribute based on the From key
* Updated email provider to disable authentication when no credentials are provided
* Removed `disable-authentication` flag from email provider documentation
* Apply suggestions from code review
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Co-authored-by: TwiN <twin@linux.com>