* 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
This will prevent temporary issues with the parsing of old results that would otherwise
have a value of NULL for domain_expiration
Fixes an issue introduced by #325
* feat: Add [DOMAIN_EXPIRATION] placeholder for monitoring domain expiration using WHOIS
* test: Fix issue caused by possibility of millisecond elapsed during previous tests
* test: Fix test with different behavior based on architecture
* docs: Revert accidental change to starttls example
* docs: Fix mistake in comment for Condition.hasIPPlaceholder()