Increase gunicorn request timeout from 30s to 1min

When importing an extremely large amount of players from Excel, the request is very slow. While this is not a bugfix, it can probably mitigate the impact and allow us to import the results of Swiss Magic Masters (200 players) immediately.

approved this merge request

enabled an automatic merge when the pipeline for 65e05acc succeeds

mentioned in commit 93f1b821

merged