chore(deps): update pnpm to v10.21.0 (#26)

This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
| [pnpm](https://pnpm.io)
([source](https://redirect.github.com/pnpm/pnpm/tree/HEAD/pnpm)) |
[`10.20.0` ->
`10.21.0`](https://renovatebot.com/diffs/npm/pnpm/10.20.0/10.21.0) |
[![age](https://developer.mend.io/api/mc/badges/age/npm/pnpm/10.21.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/pnpm/10.20.0/10.21.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

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

###
[`v10.21.0`](https://redirect.github.com/pnpm/pnpm/compare/v10.20.0...v10.21.0)

[Compare
Source](https://redirect.github.com/pnpm/pnpm/compare/v10.20.0...v10.21.0)

</details>

---

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rebase/retry checkbox.

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

---

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---

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package.json

@@ -2,7 +2,7 @@
   "name": "@dvcol/typescript-lib-template",
   "type": "module",
   "version": "1.0.0",
-  "packageManager": "pnpm@10.20.0",
+  "packageManager": "pnpm@10.21.0",
   "description": "<description>",
   "author": "dvcol",
   "license": "MIT",