Update benchmarks.yml

Author: emdneto

.github/workflows/benchmarks.yml

@@ -3,6 +3,7 @@ name: SDK Benchmark Tests
 on:
   push:
     branches: [ main ]
+  pull_request:
 
 permissions:
   contents: read
@@ -19,7 +20,6 @@ jobs:
       uses: actions/setup-python@v5
       with:
         python-version: "3.13"
-        architecture: 'x64'
     - name: Install tox
       run: pip install tox-uv
     - name: Run tox