feat: with tx on all

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/crunch-postgres/tests/new_test.rs

@@ -0,0 +1,8 @@
+use crunch_postgres::PostgresPersistence;
+
+#[tokio::test]
+async fn test_new_from_env() -> anyhow::Result<()> {
+    PostgresPersistence::new_from_env().await?;
+
+    Ok(())
+}