fix(Recurring Task): Prevent incorrect first run near midnight

[emyller]

Recurring tasks with a configured first run time could execute at the wrong time when evaluated near midnight UTC.

Changes

• Recurring tasks now reliably respect their configured first run time regardless of when they are evaluated

Closes #62

Review effort: 1/5

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.70%. Comparing base (775362d) to head (5fdf9fb).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #159      +/-   ##
==========================================
+ Coverage   95.67%   95.70%   +0.02%     
==========================================
  Files          85       85              
  Lines        2891     2908      +17     
==========================================
+ Hits         2766     2783      +17     
  Misses        125      125              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.