refactor(mcp): cleanup dockerfile

Author: NicholasGoh

backend/mcp/Dockerfile

@@ -3,10 +3,8 @@ FROM ghcr.io/astral-sh/uv:python3.13-bookworm
 WORKDIR /app
 COPY ./backend/mcp/uv.lock ./backend/mcp/pyproject.toml .
 RUN uv sync --frozen && rm ./uv.lock ./pyproject.toml
-RUN apt-get update && apt-get install -y --no-install-recommends \
-  curl
+RUN apt-get update && apt-get install -y --no-install-recommends curl
 COPY ./backend/mcp ./mcp
 COPY ./backend/shared_mcp ./shared_mcp
 ENV PYTHONPATH /app:$PYTHONPATH
-ENV PATH /app:$PATH
 ENTRYPOINT ["uv", "run", "mcp/main.py"]