run.sh to cover e2e setup

run.sh

@@ -1,11 +1,20 @@
 #!/bin/bash
-# Purpose: Run streamlit application, ensuring that the `src` sub-modules are in the path
-# (This emulates PyCharm's run configuration button parameter: `add content roots to PYTHONPATH`)
+# Purpose: Run local development environment including API server, PostgreSQL container, and Streamlit application
 
 # Find the absolute path to the project root
 PROJECT_ROOT=$(realpath "$(dirname "$0")/..")
 
+# Set up the API server
+uvicorn src.fastAPI_app.app:app --reload &
+
+# Start a local PostgreSQL container
+docker compose up -d
+
+# Wait for a moment to ensure that the API server and PostgreSQL container are up
+sleep 5
+
 # Set PYTHONPATH to the project root, ensuring it's not added multiple times
 export PYTHONPATH=$(echo $PYTHONPATH | tr ":" "\n" | grep -v "$PROJECT_ROOT" | tr "\n" ":")$PROJECT_ROOT
 
+# Run the Streamlit application
 venv/bin/streamlit run src/streamlit_app/app.py