chore(deps): update pnpm to v11.9.0 (#1012)

This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [pnpm](https://pnpm.io)
([source](https://redirect.github.com/pnpm/pnpm/tree/HEAD/pnpm)) |
[`11.8.0` →
`11.9.0`](https://renovatebot.com/diffs/npm/pnpm/11.8.0/11.9.0) |
![age](https://developer.mend.io/api/mc/badges/age/npm/pnpm/11.9.0?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/pnpm/11.8.0/11.9.0?slim=true)
|

---

### Release Notes

<details>
<summary>pnpm/pnpm (pnpm)</summary>

###
[`v11.9.0`](https://redirect.github.com/pnpm/pnpm/compare/v11.8.0...v11.9.0)

[Compare
Source](https://redirect.github.com/pnpm/pnpm/compare/v11.8.0...v11.9.0)

</details>

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website/package.json

@@ -49,5 +49,5 @@
         "rimraf": "^6.0.0",
         "typescript": "^6.0.0"
     },
-    "packageManager": "pnpm@11.8.0"
+    "packageManager": "pnpm@11.9.0"
 }