fix: replace PublishPipelineArtifact with ob_outputDirectory copy

OneBranch auto-publishes artifacts from ob_outputDirectory at job end.
Explicit PublishPipelineArtifact tasks are not allowed.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: RyAuld

.Pipelines/pipeline-publish.yml

@@ -99,11 +99,9 @@ extends:
             python -m twine check dist/*
           displayName: 'Verify distribution (twine check)'
 
-        - task: PublishPipelineArtifact@1
-          displayName: 'Publish dist/ as pipeline artifact'
-          inputs:
-            targetPath: dist/
-            artifact: drop_Build_BuildDist
+        - script: |
+            cp -r dist/* $(ob_outputDirectory)/
+          displayName: 'Copy dist to output directory'
 
     # ========================================================================
     # Stage 5a - Publish to test.pypi.org (Preview / RC)

azure-pipelines.yml

@@ -107,9 +107,7 @@ extends:
           displayName: 'Check benchmark output exists'
           condition: succeededOrFailed()
 
-        - task: PublishPipelineArtifact@1
-          displayName: 'Publish benchmark results'
+        - bash: |
+            [ -f benchmark.json ] && cp benchmark.json $(ob_outputDirectory)/
+          displayName: 'Copy benchmark results to output'
           condition: and(succeededOrFailed(), eq(variables['benchmarkFileExists'], 'true'))
-          inputs:
-            targetPath: 'benchmark.json'
-            artifact: 'drop_Benchmark_Benchmark'