Fix PATH and uvicorn command in Dockerfile

Dockerfile

@@ -31,7 +31,7 @@ WORKDIR /app
 
 ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONUNBUFFERED=1
-ENV PATH="/app/.venv:$PATH"
+ENV PATH="/app/.venv/bin:$PATH"
 ENV LANG=C.UTF-8
 ENV LC_ALL=C.UTF-8
 
@@ -68,4 +68,4 @@ COPY src/ ./src/
 EXPOSE 7860
 
 # Run Command
-CMD ["uvicorn", "src.personalization.api.main:app", "--host", "0.0.0.0", "--port", "7860"]
+CMD ["/app/.venv/bin/uvicorn", "src.personalization.api.main:app", "--host", "0.0.0.0", "--port", "7860"]