build: Remove app volume mount, adjust Alembic script path, and clean up entrypoint.

alembic.ini

@@ -2,7 +2,7 @@
 
 [alembic]
 # path to migration scripts
-script_location = /app/app/alembic
+script_location = app/alembic
 
 # template used to generate migration file
 # file_template = %%(rev)s_%%(slug)s

docker-compose.yml

@@ -21,7 +21,6 @@ services:
       browserless:
         condition: service_started
     volumes:
-      - ./app:/app/app
       - screenshots_data:/app/screenshots
     networks:
       - nginx_default

docker-entrypoint.sh

@@ -5,7 +5,6 @@ echo "Setting up screenshots directory..."
 mkdir -p screenshots
 
 echo "Running database migrations..."
-ls -la /app/app
 alembic upgrade head
 
 echo "Starting application..."