drop opentelemetry

utils/phpunit-integration.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 
+export PHP_IMAGE=registry.fakecake.org/infra/php8.3-alpine3.20
+
 docker run --rm -v $(pwd):/app -e API_URL=${API_URL} \
-	--workdir /app registry.fakecake.org/infra/php8.3-alpine:3.19 \
+	--workdir /app ${PHP_IMAGE} \
 	php83 -d memory_limit=-1 ./vendor/bin/phpunit --group integration