Update Dockerfile

Dockerfile

@@ -9,7 +9,7 @@ COPY pyproject.toml poetry.lock* requirements*.txt* ./
 
 # Fast, deterministic install with `uv`
 RUN pip install --no-cache-dir uv && \
-    uv pip install --system --no-cache-dir .[asgi]
+    uv pip install --system --no-cache-dir .[asgi,saas]
 
 # Copy application source
 COPY . .