⬆️ Update frenck/action-addon-linter action to v2.15.1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
frenck/action-addon-linter	action	patch	v2.15.0 -> v2.15.1

---

Release Notes

frenck/action-addon-linter (frenck/action-addon-linter)

### [`v2.15.1`](https://togithub.com/frenck/action-addon-linter/releases/tag/v2.15.1) [Compare Source](https://togithub.com/frenck/action-addon-linter/compare/v2.15.0...v2.15.1) ##### What’s changed ##### 🐛 Bug fixes - Slightly improve regex to check for valid image versions [@​frenck](https://togithub.com/frenck) ([#​168](https://togithub.com/frenck/action-addon-linter/issues/168)) ##### ⬆️ Dependency updates - ⬆️ Update dessant/lock-threads action to v5 [@​renovate](https://togithub.com/renovate) ([#​164](https://togithub.com/frenck/action-addon-linter/issues/164)) - ⬆️ Update jsonschema to v4.20.0 [@​renovate](https://togithub.com/renovate) ([#​165](https://togithub.com/frenck/action-addon-linter/issues/165)) - ⬆️ Update dessant/lock-threads action to v5.0.1 [@​renovate](https://togithub.com/renovate) ([#​166](https://togithub.com/frenck/action-addon-linter/issues/166)) - ⬆️ Update actions/stale action to v9 [@​renovate](https://togithub.com/renovate) ([#​167](https://togithub.com/frenck/action-addon-linter/issues/167))

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), 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.

---

• [ ] If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.