chore: update dependency diagram-js to v13

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
diagram-js	^12.3.0 -> ^13.0.0

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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)) ### [`v12.8.0`](https://togithub.com/bpmn-io/diagram-js/blob/HEAD/CHANGELOG.md#1280) [Compare Source](https://togithub.com/bpmn-io/diagram-js/compare/v12.7.3...v12.8.0) - `FEAT`: remove selection outline from connections ([#​826](https://togithub.com/bpmn-io/diagram-js/pull/826)) - `FEAT`: position context pad according to last waypoint for connections ([#​826](https://togithub.com/bpmn-io/diagram-js/pull/826)) ### [`v12.7.3`](https://togithub.com/bpmn-io/diagram-js/blob/HEAD/CHANGELOG.md#1273) [Compare Source](https://togithub.com/bpmn-io/diagram-js/compare/v12.7.2...v12.7.3) - `FIX`: correct error when computing outline ([#​822](https://togithub.com/bpmn-io/diagram-js/issues/822)) ### [`v12.7.2`](https://togithub.com/bpmn-io/diagram-js/blob/HEAD/CHANGELOG.md#1272) [Compare Source](https://togithub.com/bpmn-io/diagram-js/compare/v12.7.1...v12.7.2) - `FIX`: revert `djs-dragging` CSS class changes ([#​821](https://togithub.com/bpmn-io/diagram-js/pull/821)) - `FIX`: clear context pad hover timeout on close ([#​823](https://togithub.com/bpmn-io/diagram-js/pull/823)) ### [`v12.7.1`](https://togithub.com/bpmn-io/diagram-js/blob/HEAD/CHANGELOG.md#1271) [Compare Source](https://togithub.com/bpmn-io/diagram-js/compare/v12.7.0...v12.7.1) - `FIX`: revert selection outline removal for connections ([#​820](https://togithub.com/bpmn-io/diagram-js/pull/820))

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