chore(deps): update pozil/auto-assign-issue action to v3 (#31094)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[pozil/auto-assign-issue](https://redirect.github.com/pozil/auto-assign-issue)
| action | major | `v2.2.0` → `v3.0.0` |

---

### Release Notes

<details>
<summary>pozil/auto-assign-issue (pozil/auto-assign-issue)</summary>

###
[`v3.0.0`](https://redirect.github.com/pozil/auto-assign-issue/releases/tag/v3.0.0):
- Switch to EcmaScript Module

[Compare
Source](https://redirect.github.com/pozil/auto-assign-issue/compare/v2.2.0...v3.0.0)

- feat: switch to EcmaScript Module
- build: bump dependencies

</details>

---

### Configuration

📅 **Schedule**: (UTC)

- Branch creation
  - "every weekday before 11am"
- Automerge
  - At any time (no schedule defined)

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Never, 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/ionic-team/ionic-framework).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My4xMzkuNyIsInVwZGF0ZWRJblZlciI6IjQzLjEzOS43IiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->

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