Modified code formatting to enhance readability in several files including integration tests and workflow definitions. Order of project references in both Elsa.sln and Elsa.Server.Web.csproj files were rearranged. Unnecessary namespaces were also removed in BulkSuspendedWorkflow.cs and _build.csproj file saw a minor adjustment.
The target branches for GitHub Action on pull requests have been updated. Specifically, the wildcard 'v3*' is removed from the 'OnPullRequestBranches' attribute. Now, actions will only be triggered for pull requests on the 'main' branch.
