policy: update image

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 27.66%. Comparing base (75c9894) to head (107eb1f).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #657 +/- ## ========================================== + Coverage 27.54% 27.66% +0.12% ========================================== Files 71 71 Lines 7879 7879 ========================================== + Hits 2170 2180 +10 + Misses 5405 5397 -8 + Partials 304 302 -2 ``` | [Flag](https://app.codecov.io/gh/AliyunContainerService/terway/pull/657/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=AliyunContainerService) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/AliyunContainerService/terway/pull/657/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=AliyunContainerService) | `27.66% <ø> (+0.12%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=AliyunContainerService#carryforward-flags-in-the-pull-request-comment) to find out more.

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