github-actions(deps): bump peter-evans/create-pull-request from 4 to 7

Bumps [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request) from 4 to 7.
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](https://github.com/peter-evans/create-pull-request/compare/v4...v7)

---
updated-dependencies:
- dependency-name: peter-evans/create-pull-request
dependency-version: '7'
dependency-type: direct:production
update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/dependency-update.yml

@@ -35,7 +35,7 @@ jobs:
         safety check --json --output safety-report.json
         
     - name: Create Pull Request
-      uses: peter-evans/create-pull-request@v4
+      uses: peter-evans/create-pull-request@v7
       with:
         token: ${{ secrets.GITHUB_TOKEN }}
         commit-message: 'chore: update dependencies'