Add docker-compose build step to update script

Incorporated a `docker-compose up --build -d` command into `update.sh` to rebuild and run containers in detached mode. This ensures that any changes to the Dockerfile or dependencies are applied, leading to up-to-date environment setups.

update.sh

@@ -18,6 +18,7 @@ set +e
 docker exec -it do-every-$INSTANCE-php83-web bash -c "rm /tmp/__CG__*"
 docker exec -it do-every-$INSTANCE-php83-web bash -c "rm -rf cache/doctrine*"
 set -e
+docker-compose up --build -d
 docker exec -it do-every-$INSTANCE-php83-web bash -c "php composer.phar install"
 docker exec -it do-every-$INSTANCE-php83-web bash -c "./install.sh"
 docker exec -it do-every-$INSTANCE-php83-web bash -c "php composer.phar dbFull"