<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves#40284
Following existing codebase pattern of passing the NOW time to the
method.
# Checklist for submitter
- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
- Via manipulating DB.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Chores**
* Enhanced Android certificate renewal system with improved
time-handling capabilities and better testability infrastructure for
certificate template operations.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
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Co-authored-by: jacobshandling <61553566+jacobshandling@users.noreply.github.com>
