chore: try directly using pip install and not hatch

Author: hsilan

emulator/DockerFile

@@ -1,13 +1,16 @@
 FROM python:3.13-slim
 
 WORKDIR /emulator
-# Install Hatch
-RUN pip install --no-cache-dir hatch
 
 # Copy project files
 COPY . .
 
+# check that correct files are copied over
+RUN ls
+
 # install emulator
-RUN hatch run pip install -e .
+RUN pip install --no-cache-dir -e .
+
+ENTRYPOINT ["durable-functions-emulator"]
 
-CMD ["hatch", "run", "durable-functions-emulator", "--host", "0.0.0.0", "--port", "9014"]
+CMD ["--host", "0.0.0.0", "--port", "9014"]