Fix: move getting trigger time after io calls

[S1ro1]

EDIT: need one fix, will check tomorrow, this doesn't break anything unless like ~10-15 people submit at the same time

[Copilot]

Pull Request Overview

This PR updates the ordering of the trigger time assignment to occur after the workflow dispatch IO call, ensuring that the recorded trigger time accurately reflects when the workflow was dispatched.

• Moved the assignment of trigger_time from before the IO call to immediately after dispatching the workflow.

Comments suppressed due to low confidence (1)

src/discord-cluster-manager/launchers/github.py:174

• [nitpick] Consider adding a comment to explain why trigger_time is now captured after the workflow dispatch IO call, clarifying the rationale for this change.

trigger_time = datetime.datetime.now(datetime.timezone.utc)