Add a standalone e2e test, r9

Author: leshikus

.github/workflows/build-test-reusable.yml

@@ -139,7 +139,7 @@ jobs:
         uses: ./.github/actions/install-wheels
         with:
           gh_token: ${{ secrets.GITHUB_TOKEN }}
-          install_cmd: conda run --no-capture-output -n triton pip install
+          install_cmd: ${{ env.HOME }}/miniforge3/bin/conda run --no-capture-output -n triton pip install
           python_version: ${{ inputs.python_version }}
 
       - name: Create test-triton command line