feat(testing): expose pytest marks as tags in Test Explorer #25740
+15
−2
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Extract pytest marks (e.g., @pytest.mark.slow, @pytest.mark.integration) during test discovery and expose them as VS Code TestTags with IDs like "mark.slow", "mark.integration". This enables filtering tests by marks in the Test Explorer UI using @python-tests:mark.slow syntax.
Changes:
Fixes #20350