deps: update dependency diagram-js to v13

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
diagram-js	^12.8.0 -> ^13.0.0

---

Release Notes

bpmn-io/diagram-js (diagram-js)

### [`v13.0.0`](https://togithub.com/bpmn-io/diagram-js/blob/HEAD/CHANGELOG.md#1300) [Compare Source](https://togithub.com/bpmn-io/diagram-js/compare/v12.8.1...v13.0.0) - `DEPS`: update to `didi@10.0.1` ### [`v12.8.1`](https://togithub.com/bpmn-io/diagram-js/blob/HEAD/CHANGELOG.md#1281) [Compare Source](https://togithub.com/bpmn-io/diagram-js/compare/v12.8.0...v12.8.1) - `FIX`: reposition popup menu if it opens above the viewport ([#​829](https://togithub.com/bpmn-io/diagram-js/pull/829))

---

Configuration

📅 Schedule: Branch creation - "after 10pm,before 5:00am" (UTC), Automerge - At any time (no schedule defined).

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

♻ Rebasing: Whenever PR becomes conflicted, 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.