Fix user deletion to update more tables (#5351)

* wip: fix user delete

* add wrap_errs

* delete more rows in user deletion

* sqlx prepare

apps/labrinth/.sqlx/query-05b65c44a55654af963329d2fcd68178411e8cfa3f3796d7741637f2c2be4850.json

@@ -0,0 +1,14 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "\n                DELETE FROM users_notifications_preferences\n                WHERE user_id = $1\n                ",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Left": [
+        "Int8"
+      ]
+    },
+    "nullable": []
+  },
+  "hash": "05b65c44a55654af963329d2fcd68178411e8cfa3f3796d7741637f2c2be4850"
+}