feat: dockerfile changes

Dockerfile

@@ -28,7 +28,7 @@ ENV PATH="/home/user/.local/bin:$PATH"
 WORKDIR /app
 
 COPY --chown=user ./requirements.txt requirements.txt
-RUN pip install pip install gradio[mcp] textblob
+RUN pip install gradio[mcp] textblob
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
 # Install Playwright browsers