fix: rename HTML report file for readable artifact name

archive: false uses the filename as the artifact name. Rename from
index.html to {name}-screenshot-report.html so it shows as a
descriptive name in the Actions UI instead of generic "index.html".

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: pftg

.github/actions/upload-screenshots/action.yml

@@ -40,13 +40,18 @@ runs:
           echo "exists=false" >> "$GITHUB_OUTPUT"
         fi
 
+    - name: Prepare HTML report for inline preview
+      if: steps.check-report.outputs.exists == 'true'
+      shell: bash
+      run: cp "${{ inputs.report-path }}/index.html" "${{ inputs.report-path }}/${{ inputs.name }}-screenshot-report.html"
+
     - name: Upload HTML report (inline preview)
       if: steps.check-report.outputs.exists == 'true'
       uses: actions/upload-artifact@v7
       with:
         name: ${{ inputs.name }}-report
         retention-days: ${{ inputs.retention-days }}
-        path: ${{ inputs.report-path }}/index.html
+        path: ${{ inputs.report-path }}/${{ inputs.name }}-screenshot-report.html
         archive: false
 
     - name: Upload HTML report with images (full download)