chore(deps): update pnpm to v9.1.2 (#439)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [pnpm](https://pnpm.io) ([source](https://togithub.com/pnpm/pnpm)) |
[`9.1.1` -> `9.1.2`](https://renovatebot.com/diffs/npm/pnpm/9.1.1/9.1.2)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/pnpm/9.1.2?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/pnpm/9.1.2?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/pnpm/9.1.1/9.1.2?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/pnpm/9.1.1/9.1.2?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

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

### [`v9.1.2`](https://togithub.com/pnpm/pnpm/compare/v9.1.1...v9.1.2)

[Compare Source](https://togithub.com/pnpm/pnpm/compare/v9.1.1...v9.1.2)

</details>

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package.json

@@ -87,7 +87,7 @@
 		"web-ext": "^7.8.0",
 		"yaml-eslint-parser": "^1.2.2"
 	},
-	"packageManager": "[email protected].1",
+	"packageManager": "[email protected].2",
 	"engines": {
 		"node": ">=18"
 	},