fix make ui commands (#4041)

Author: mattseddon

web/Dockerfile.api

@@ -2,7 +2,7 @@ FROM python:3.11
 
 WORKDIR /sqlmesh
 
-COPY setup.py setup.py
+COPY pyproject.toml pyproject.toml
 COPY sqlmesh/_version.py sqlmesh/_version.py
 
 RUN pip install -e .[dev,web]