chore(deps): update dependency pinia to v3 (#863)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [pinia](https://redirect.github.com/vuejs/pinia) | [`2.3.0` ->
`3.0.1`](https://renovatebot.com/diffs/npm/pinia/2.3.0/3.0.1) |
[![age](https://developer.mend.io/api/mc/badges/age/npm/pinia/3.0.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/pinia/3.0.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/pinia/2.3.0/3.0.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/pinia/2.3.0/3.0.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>vuejs/pinia (pinia)</summary>

###
[`v3.0.0`](https://redirect.github.com/vuejs/pinia/releases/tag/v3.0.0)

[Compare
Source](https://redirect.github.com/vuejs/pinia/compare/v2.3.1...v3.0.0)

Please refer to
[CHANGELOG.md](https://redirect.github.com/vuejs/pinia/blob/v2/packages/pinia/CHANGELOG.md)
for details.

###
[`v2.3.1`](https://redirect.github.com/vuejs/pinia/releases/tag/v2.3.1)

[Compare
Source](https://redirect.github.com/vuejs/pinia/compare/v2.3.0...v2.3.1)

Please refer to
[CHANGELOG.md](https://redirect.github.com/vuejs/pinia/blob/v2/packages/pinia/CHANGELOG.md)
for details.

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "* * * * 0,6" (UTC), Automerge - At
any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the
rebase/retry checkbox.

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

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/nuxt-modules/storybook).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS4xNjcuMSIsInVwZGF0ZWRJblZlciI6IjM5LjE2Ny4xIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

examples/showcase/package.json

@@ -14,7 +14,7 @@
     "@nuxt/image": "1.8.1",
     "@pinia/nuxt": "0.9.0",
     "nuxt": "3.14.1592",
-    "pinia": "2.3.0",
+    "pinia": "3.0.1",
     "vue": "3.5.13",
     "vue-router": "4.5.0",
     "@nuxtjs/i18n": "8.3.1"