build(deps): bump peter-evans/create-pull-request

Bumps the dependencies group with 1 update: [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request).


Updates `peter-evans/create-pull-request` from 6 to 7
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](peter-evans/create-pull-request@v6...v7)

---
updated-dependencies:
- dependency-name: peter-evans/create-pull-request
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/autoupdate-drawio-desktop.yaml

@@ -19,7 +19,7 @@ jobs:
         env:
           GH_TOKEN: ${{ secrets.GH_TOKEN }}
         shell: bash
-      - uses: peter-evans/create-pull-request@v6
+      - uses: peter-evans/create-pull-request@v7
         with:
           title: "feat: update to drawio-desktop ${{ steps.autoupdate-drawio-desktop.outputs.release_version }}"
           branch: autoupdate-drawio-desktop