fix(deps): update @pulumi/kubernetes to 4.20.0 (#6175)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [@pulumi/kubernetes](https://pulumi.com)
([source](https://redirect.github.com/pulumi/pulumi-kubernetes)) |
dependencies | minor | [`4.19.0` ->
`4.20.0`](https://renovatebot.com/diffs/npm/@pulumi%2fkubernetes/4.19.0/4.20.0)
|

---

### Release Notes

<details>
<summary>pulumi/pulumi-kubernetes (@&#8203;pulumi/kubernetes)</summary>

###
[`v4.20.0`](https://redirect.github.com/pulumi/pulumi-kubernetes/blob/HEAD/CHANGELOG.md#4200-January-14-2025)

[Compare
Source](https://redirect.github.com/pulumi/pulumi-kubernetes/compare/v4.19.0...v4.20.0)

##### Added

-   Added support for autonaming configuration specified by the engine.

[https://github.com/pulumi/pulumi-kubernetes/issues/3363](https://redirect.github.com/pulumi/pulumi-kubernetes/issues/3363)3363)

</details>

---

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---

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