Replace makefile with justfile

justfile

@@ -0,0 +1,15 @@
+php := "docker compose run php"
+
+composer_install:
+	@{{php}} composer install
+
+composer_update:
+	@{{php}} composer update
+
+static_analysis:
+	@{{php}} vendor/bin/psalm
+
+tests:
+	@{{php}} rm -rf var/cache
+	@{{php}} vendor/bin/phpunit
+