chore: remove retry logic from workflow

The retry logic was a workaround for the hanging command issue.
With the fixed implementation using shutil.which(), we don't need it.

Author: mldangelo

.github/workflows/test.yml

@@ -72,9 +72,9 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
-          node-version: "20"
+          node-version: "24"
 
       - uses: astral-sh/setup-uv@v7
         with:
@@ -86,20 +86,8 @@ jobs:
       - name: Install package
         run: uv sync
 
-      - name: Set custom npm cache directory on Windows
-        if: runner.os == 'Windows'
-        run: |
-          echo "NPM_CONFIG_CACHE=${{ runner.temp }}\npm-cache" >> $GITHUB_ENV
-          npm config set cache "${{ runner.temp }}\npm-cache" --global
-        shell: bash
-
       - name: Test CLI can be invoked
-        uses: nick-fields/retry@v3
-        with:
-          timeout_minutes: 5
-          max_attempts: 2
-          retry_on: error
-          command: uv run promptfoo --version
+        run: uv run promptfoo --version
 
       - name: Test Node.js detection
         run: uv run python -c "from promptfoo.cli import check_node_installed, check_npx_installed; assert check_node_installed(); assert check_npx_installed()"