Install pyarrow in sandbox functional tests (flyteorg#5647)

Signed-off-by: Eduardo Apolinario <[email protected]>
Co-authored-by: Eduardo Apolinario <[email protected]>

.github/workflows/single-binary.yml

@@ -175,7 +175,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install uv
-          uv pip install --system flytekit flytekitplugins-deck-standard flytekitplugins-envd "numpy<2.0.0"
+          uv pip install --system flytekit flytekitplugins-deck-standard flytekitplugins-envd "numpy<2.0.0" pyarrow
           uv pip freeze
       - name: Checkout flytesnacks
         uses: actions/checkout@v4