Fixing timing test runner

.gitea/workflows/Benchmark.yaml

@@ -93,32 +93,35 @@ jobs:
             echo "timings_changed=false" >> $GITHUB_OUTPUT
           fi
 
-      - name: Leave PR comment with timing updates
-        if: steps.check_diff.outputs.timings_changed == 'true'
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Commit and push timing results
+        if: steps.check_diff.outputs.timings_changed == 'true' && github.event.pull_request.head.repo.full_name == github.repository
         run: |
-          echo "Preparing PR comment with new timing results..."
+          git config --global user.name "ci-bot"
+          git config --global user.email "ci-bot@local"
 
-          COMMENT_BODY=$(echo -e "### ⏱ Timing Results Changed\n\n" \
-            "The benchmark detected significant timing changes (≥ 0.1s).\n\n" \
-            "**Please review and commit the updated timing results** to:\n\`\`\`\nunit-tests/timing-results/matrix-timing-tests.txt\n\`\`\`\n\n" \
-            "Latest result:\n\`\`\`\n$(cat unit-tests/timing-results/matrix-timing-tests.txt)\n\`\`\`\n\n" \
-            "<!-- timing-bot-comment -->")
+          BRANCH_NAME="${{ github.event.pull_request.head.ref }}"
+          git stash
+          echo "Checking out source branch $BRANCH_NAME"
+          git fetch origin "$BRANCH_NAME"
+          git checkout "$BRANCH_NAME"
+          git pull
 
-          PR_NUMBER="${{ github.event.pull_request.number }}"
+          echo "Checking if last commit was a timing update"
+          LAST_COMMIT_MSG=$(git log -1 --pretty=%B)
 
-          # Look for an existing bot comment
-          COMMENT_ID=$(gh api repos/${{ github.repository }}/issues/${PR_NUMBER}/comments \
-            --jq '.[] | select(.body | contains("<!-- timing-bot-comment -->")) | .id')
-
-          if [ -z "$COMMENT_ID" ]; then
-            echo "Creating new PR comment"
-            gh api repos/${{ github.repository }}/issues/${PR_NUMBER}/comments \
-              -f body="$COMMENT_BODY"
+          if echo "$LAST_COMMIT_MSG" | grep -q "Update matrix-timing-tests timings"; then
+            echo "Last commit was a timing update, skipping commit."
+            exit 0
           else
-            echo "Updating existing PR comment"
-            gh api repos/${{ github.repository }}/issues/comments/${COMMENT_ID} \
-              -X PATCH -F body="$COMMENT_BODY"
+            echo "Last commit name was: $LAST_COMMIT_MSG"
+            git stash pop
           fi
 
+          git add unit-tests/timing-results/matrix-timing-tests.txt
+
+          if git diff --quiet --cached; then
+            echo "No changes to commit"
+          else
+            git commit -m "Update matrix-timing-tests timings"
+            git push origin "$BRANCH_NAME"
+          fi