Bump peter-evans/repository-dispatch from 2 to 3 (#360)

Bumps [peter-evans/repository-dispatch](https://github.com/peter-evans/repository-dispatch) from 2 to 3.
- [Release notes](https://github.com/peter-evans/repository-dispatch/releases)
- [Commits](peter-evans/repository-dispatch@v2...v3)

---
updated-dependencies:
- dependency-name: peter-evans/repository-dispatch
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ci.yaml

@@ -359,7 +359,7 @@ jobs:
           cache-to: type=gha,mode=max
           build-args: MIX_ENV=${{ env.MIX_ENV }}
       - name: Remotely trigger trento-web demo deployment
-        uses: peter-evans/repository-dispatch@v2
+        uses: peter-evans/repository-dispatch@v3
         with:
           token: ${{ secrets.PAT }}
           repository: ${{ github.repository_owner }}/web