Update product-os/flowzone action to v18.1.2

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
product-os/flowzone	action	patch	v18.1.1 -> v18.1.2

---

Release Notes

product-os/flowzone (product-os/flowzone)

### [`v18.1.2`](https://redirect.github.com/product-os/flowzone/releases/tag/v18.1.2) [Compare Source](https://redirect.github.com/product-os/flowzone/compare/v18.1.1...v18.1.2) #### Update product-os/docusaurus-builder action to v2.1.21 ##### Notable changes - Lock file maintenance \[Self-hosted Renovate Bot]

product-os/docusaurus-builder (product-os/docusaurus-builder)

##### [`v2.1.21`](https://togithub.com/product-os/docusaurus-builder/blob/HEAD/CHANGELOG.md#v2121) [Compare Source](https://togithub.com/product-os/docusaurus-builder/compare/v2.1.20...v2.1.21) ##### (2024-10-21) - Lock file maintenance \[Self-hosted Renovate Bot]

##### List of commits [`50bf134`](https://redirect.github.com/product-os/flowzone/commit/50bf1349) (Update product-os/docusaurus-builder action to v2.1.21, 2024-10-21)

---

Configuration

📅 Schedule: Branch creation - "before 4am on Monday" in timezone America/New_York, 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 was generated by Mend Renovate. View the repository job log.