This pull request updates the logic and tests for measuring the time a pull request spends in draft state. The main changes include standardizing the event name for draft conversions, improving compatibility with iterator-based event sources, updating test data types, and rounding the output for consistency.

Bug fixes and compatibility improvements:

• Standardized the event name from"converted_to_draft" to"convert_to_draft" throughout both the implementation and all test cases, ensuring consistency with the real GitHub API event names.[1][2][3][4][5][6][7][8][9]

• Modified themeasure_time_in_draft function to convert the events iterator to a list at the start, ensuring compatibility with the real GitHub API, which returns an iterator that can only be consumed once.

Test enhancements:

• Added a new test (test_time_in_draft_with_iterator_events) to verify thatmeasure_time_in_draft works correctly when the events method returns an iterator, simulating real-world API behavior.

• Updated test setup to usedatetime objects forcreated_at instead of ISO-formatted strings, aligning with the rest of the code and improving clarity.[1][2]

Accuracy improvements:

• The result ofmeasure_time_in_draft is now rounded to the nearest second for improved accuracy and consistency.

• Updated variable names in the implementation for clarity (e.g.,converted_to_draft_events →convert_to_draft_events).[1][2]

These changes improve reliability, maintainability, and correctness of the draft time measurement logic and its associated tests.fixes#608