update mockery config

[dennisme]

31 Oct 24 21:33 UTC INF couldn't read any config file version=v2.46.3
31 Oct 24 21:33 UTC INF Starting mockery dry-run=false version=v2.46.3
31 Oct 24 21:33 UTC INF Using config:  dry-run=false version=v2.46.3
31 Oct 24 21:33 UTC WRN DEPRECATION: use of the packages config will be the only way to generate mocks in v3. Please migrate your config to use the packages feature. dry-run=false migration=https://vektra.github.io/mockery/v2.46/migrating_to_packages/ url=https://vektra.github.io/mockery/v2.46/features/#packages-configuration version=v2.46.3
31 Oct 24 21:33 UTC INF Walking dry-run=false version=v2.46.3
31 Oct 24 21:33 UTC INF Generating mock dry-run=false interface=FileManager qualified-name=github.com/slok/sloth/internal/prometheus version=v2.46.3
31 Oct 24 21:33 UTC INF writing mock to file dry-run=false interface=FileManager qualified-name=github.com/slok/sloth/internal/prometheus version=v2.46.3