Update Dockerfile

Dockerfile

@@ -20,7 +20,7 @@ WORKDIR /app/fastn8n
 RUN python -m venv shared_env && \
     shared_env/bin/pip install --upgrade pip && \
     shared_env/bin/pip install --no-cache-dir -r requirements.txt && \
-    shared_env/bin/pip install --no-cache-dir numpy opencv-python-headless edge-tts pydub && \
+    shared_env/bin/pip install --no-cache-dir numpy opencv-python-headless  && \
     shared_env/bin/python -m pip list > /app/pip_list.txt
 
 # Ensure permissions