Use Codspeed for continous benchmarking (#6896)

.github/workflows/pr-comment.yaml

@@ -2,7 +2,7 @@ name: PR Check Comment
 
 on:
   workflow_run:
-    workflows: [CI, Benchmark]
+    workflows: [CI]
     types: [completed]
   workflow_dispatch:
     inputs:
@@ -43,35 +43,16 @@ jobs:
           path: pr/ecosystem
           if_no_artifact_found: ignore
 
-      - uses: dawidd6/action-download-artifact@v2
-        name: "Download Benchmark Result"
-        id: download-benchmark-result
-        if: steps.pr-number.outputs.pr-number
-        with:
-          name: summary
-          workflow: benchmark.yaml
-          pr: ${{ steps.pr-number.outputs.pr-number }}
-          path: pr/benchmark
-          if_no_artifact_found: ignore
-
       - name: Generate Comment
         id: generate-comment
-        if: steps.download-ecosystem-result.outputs.found_artifact == 'true' || steps.download-benchmark-result.outputs.found_artifact == 'true'
+        if: steps.download-ecosystem-result.outputs.found_artifact == 'true'
         run: |
           echo 'comment<<EOF' >> $GITHUB_OUTPUT
           echo '## PR Check Results' >> $GITHUB_OUTPUT
 
-          if [[ -f pr/ecosystem/ecosystem-result ]]
-          then
-            echo "### Ecosystem" >> $GITHUB_OUTPUT
-            cat pr/ecosystem/ecosystem-result >> $GITHUB_OUTPUT
-            echo "" >> $GITHUB_OUTPUT
-          fi
-
-          if [[ -f pr/benchmark/summary.md ]]
-          then
-            cat pr/benchmark/summary.md >> $GITHUB_OUTPUT
-          fi
+          echo "### Ecosystem" >> $GITHUB_OUTPUT
+          cat pr/ecosystem/ecosystem-result >> $GITHUB_OUTPUT
+          echo "" >> $GITHUB_OUTPUT
 
           echo 'EOF' >> $GITHUB_OUTPUT