Apply DBSync configuration to the DBSync container

Updated the Docker Compose template `docker-compose.yml.tpl` for the
DBSync container to include the new configuration. Added a command to
specify the path to the `db-sync-config.json` file and also included a
volume mount to provide the configuration file to the container. This
change ensures the DBSync process uses the correct settings, allowing it
to adapt to future updates and ensuring better synchronization with the
Cardano blockchain.

scripts/govtool/config/templates/docker-compose.yml.tpl

@@ -164,6 +164,7 @@ services:
     volumes:
       - db-sync-data:/var/lib/cexplorer
       - node-ipc:/node-ipc
+      - /home/<DOCKER_USER>/config/cardano-node:/configuration
     restart: always
     logging: *logging