Project-HAMi/HAMi

AI Summary: Refactor the `pkg/util/nodelock` package in the HAMi Kubernetes scheduler to replace the `Update` verb with `Patch` for updating node annotations, ensuring no behavioral changes and passing existing tests. This involves researching the feasibility of using `Patch`, refactoring the code, and updating the relevant Kubernetes cluster role definition.

AI Summary: Refactor the `readFromConfigFile` function in `pkg/device/nvidia/device.go` to improve the handling of configuration overwriting. Specifically, address inconsistencies between `NvidiaConfig` and `DevicePluginConfigs.Nodeconfig` fields, ensuring that all relevant configuration options are explicitly defined and handled in a clear and maintainable way. This involves potentially adding missing fields to `Nodeconfig` and modifying the logic to correctly handle all configuration options.