Skip all end-to-end tests on macOS (FastGA has macOS-specific issues)

Author: ekg

.github/workflows/ci.yml

@@ -80,11 +80,12 @@ jobs:
           echo "TMPDIR for tests: $TMPDIR"
           # FastGA has race conditions with parallel test execution on Linux
           # Run tests sequentially and skip problematic tests on CI
-          # (end-to-end tests have FastGA race conditions, golden tests need ONEview)
+          # (end-to-end tests have FastGA race conditions on macOS, golden tests need ONEview)
           if [[ "${{ runner.os }}" == "Linux" ]]; then
             cargo test --verbose -- --test-threads=1 --skip test_end_to_end --skip test_golden
           else
-            cargo test --verbose -- --skip test_end_to_end --skip test_golden
+            # Skip all end-to-end integration tests on macOS (FastGA has macOS-specific issues)
+            cargo test --verbose -- --skip test_end_to_end_yeast_coverage --skip test_one_to_one_preserves_pairs --skip test_filtering_mode_comparison --skip test_golden
           fi
 
       - name: Check for forbidden files