chore(deps): Update module github.com/cloudquery/plugin-sdk/v4 to v4.91.0 (#2314)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [github.com/cloudquery/plugin-sdk/v4](https://redirect.github.com/cloudquery/plugin-sdk) | require | minor | `v4.90.0` -> `v4.91.0` |

---

### Release Notes

<details>
<summary>cloudquery/plugin-sdk (github.com/cloudquery/plugin-sdk/v4)</summary>

### [`v4.91.0`](https://redirect.github.com/cloudquery/plugin-sdk/releases/tag/v4.91.0)

[Compare Source](https://redirect.github.com/cloudquery/plugin-sdk/compare/v4.90.0...v4.91.0)

##### Features

-   Expose transformer option for Skipping PK Validation ([#&#8203;2312](https://redirect.github.com/cloudquery/plugin-sdk/issues/2312)) ([d43e7cc](https://redirect.github.com/cloudquery/plugin-sdk/commit/d43e7cc2f23a7e4b86319209b798bb717542c168))

</details>

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### Configuration

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♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

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Author: cq-bot

examples/simple_plugin/go.mod

@@ -4,7 +4,7 @@ go 1.24.4
 
 require (
 	github.com/apache/arrow-go/v18 v18.4.0
-	github.com/cloudquery/plugin-sdk/v4 v4.90.0
+	github.com/cloudquery/plugin-sdk/v4 v4.91.0
 	github.com/rs/zerolog v1.34.0
 )