archiving: look for all usable done flag types when checking for existing child periods #17304

Description:

When checking for child periods we can use when archiving there might be invalidated archives that could be used which we should also detect. This mostly affects sites that use the tracker and can have no visits, but day archives with data, and no other higher archives. To my knowledge this just includes sites imported from google.

Review

• [ ] Functional review done
• [ ] Usability review done (is anything maybe unclear or think about anything that would cause people to reach out to support)
• [ ] Security review done see checklist
• [ ] Code review done
• [ ] Tests were added if useful/possible
• [ ] Reviewed for breaking changes
• [ ] Developer changelog updated if needed
• [ ] Documentation added if needed
• [ ] Existing documentation updated if needed

@diosmosis besides adding a comment to explain the behavior a bit, this one looks good to merge