Use longer timeout on evals (#42465)

The GPT-5 ones in particular can take a long time!

Release Notes:

- N/A

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Co-authored-by: Bennet Bo Fenner <bennetbo@gmx.de>
9e1e732db8Richard Feldman committed on 11/11/2025, 4:37:20 PM· committed by GitHubparent8335128
6 files changedLine totals unavailable