Update Dockerfile

Author: Sugandha3007

Diff for: .devcontainer/Dockerfile

@@ -6,3 +6,4 @@ RUN python3 -m pip install --upgrade pip \
   && python3 -m pip install --no-cache-dir install -r /tmp/pip-tmp/requirements.txt \
   && pipx install pre-commit ruff \
   && pre-commit install
+sugandha