Revert "[CI][Diag] Move dep-manifest dump to after pytest"

This reverts commit 51cde76.

Author: hujc7

.github/actions/run-tests/action.yml

@@ -228,16 +228,6 @@ runs:
                     ;;
                 esac
               fi
-              echo 'Starting pytest with path: $test_path'
-              # Run pytest under a saved exit code so the dep-manifest diagnostic
-              # below always emits, even on test failure. The diagnostic must run
-              # AFTER pytest: importing numpy in this shell beforehand registers
-              # numpy's vendored OpenBLAS pthread_atfork handler in the wrong
-              # process, which trips Kit's libomni.platforminfo fork() and SIGSEGVs.
-              set +e
-              ./isaaclab.sh -p -m pytest --ignore=tools/conftest.py --ignore=source/isaaclab/test/install_ci $test_path $pytest_options -v --junitxml=tests/$result_file
-              PYTEST_EXIT=\$?
-              set -e
               # Diagnostic: dump numpy/scipy/openblas state so we can verify the
               # numpy!=2.3.5 pin landed in IsaacLab's setup.py prevents the broken
               # vendored OpenBLAS (libscipy_openblas64_-fdde5778.so) from being
@@ -248,7 +238,8 @@ runs:
               ./isaaclab.sh -p -m pip show numpy scipy 2>/dev/null | grep -E '^(Name|Version|Location):' || true
               ./isaaclab.sh -p -c \"import numpy, scipy, os; print('numpy', numpy.__version__); print('scipy', scipy.__version__); [print('bundled openblas:', os.path.join(d, f)) for d in [os.path.dirname(numpy.__file__) + '/../numpy.libs', os.path.dirname(scipy.__file__) + '/../scipy.libs'] if os.path.isdir(d) for f in os.listdir(d) if 'openblas' in f.lower()]\" 2>/dev/null || true
               echo '=== /Dep manifest ==='
-              exit \$PYTEST_EXIT
+              echo 'Starting pytest with path: $test_path'
+              ./isaaclab.sh -p -m pytest --ignore=tools/conftest.py --ignore=source/isaaclab/test/install_ci $test_path $pytest_options -v --junitxml=tests/$result_file
             "
 
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