Ignore some files/directory when releasing source code (#23325)

.gitattributes

@@ -1,3 +1,45 @@
-tests/** export-ignore
-tests/ export-ignore
-chart/tests export-ignore
+breeze export-ignore
+breeze-legacy export-ignore
+breeze-complete export-ignore
+clients export-ignore
+clients export-ignore
+dev export-ignore
+docker-context-files export-ignore
+docker_tests export-ignore
+empty export-ignore
+kubernetes_tests export-ignore
+manifests export-ignore
+newsfragments export-ignore
+scripts export-ignore
+tests export-ignore
+
+Dockerfile.ci export-ignore
+
+ISSUE_TRIAGE_PROCESS.rst export-ignore
+PULL_REQUEST_WORKFLOW.rst export-ignore
+SELECTIVE_CHECKS.md export-ignore
+STATIC_CODE_CHECKS.rst export-ignore
+TESTING.rst export-ignore
+LOCAL_VIRTUALENV.rst export-ignore
+CONTRIBUTING.rst export-ignore
+BREEZE.rst export-ignore
+CI.rst export-ignore
+CI_DIAGRAMS.md export-ignore
+CONTRIBUTORS_QUICK_START.rst export-ignore
+
+.devcontainer export-ignore
+.github export-ignore
+.coveragerc export-ignore
+.readthedocs.yml export-ignore
+.hadolint.yaml export-ignore
+.pre-commit-config.yaml export-ignore
+.mailmap export-ignore
+.editorconfig export-ignore
+.flake8 export-ignore
+.inputrc export-ignore
+.codespellignorelines export-ignore
+.gitmodules export-ignore
+.gitpod.yml export-ignore
+.markdownlint.yml export-ignore
+.bash_completion export-ignore
+.asf.yaml export-ignore