Merge

.azure/pipelines/benchmarks.yml

.azure/pipelines/ci.yml

.azure/pipelines/e2e-tests.yml

.azure/pipelines/helix-test.yml

.azure/pipelines/jobs/codesign-xplat.yml

.azure/pipelines/jobs/default-build.yml

.azure/pipelines/jobs/iisintegration-job.yml

.azure/pipelines/pr-validation-temp.yml

.azure/pipelines/project-ci.yml

.azure/pipelines/signalr-daily-tests.yml

.azure/pipelines/stress.yml

.azure/pipelines/tools/SetupTestEnvironment.ps1

.editorconfig

.gitattributes

.github/CODEOWNERS

.github/ISSUE_TEMPLATE/bug_report.md

.github/ISSUE_TEMPLATE/feature_request.md

.github/pull_request_template.md

.gitignore

.gitmodules