Move charges to DB + fix subscription recurring payments (#971)

* Move charges to DB + fix subscription recurring payments

* Finish most + pyro integration

* Finish billing

* Run prepare

* Fix intervals

* Fix clippy

* Remove unused test

.sqlx/query-3cbc34bc326595fc9d070494613fca57628eed279f720565fab55c8d10decd88.json

@@ -0,0 +1,58 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "\n            SELECT\n                us.id, us.user_id, us.price_id, us.interval, us.created, us.status, us.metadata\n            FROM users_subscriptions us\n            \n             INNER JOIN charges c\n                ON c.subscription_id = us.id\n                    AND (\n                        (c.status = 'cancelled' AND c.due < $1) OR\n                        (c.status = 'failed' AND c.last_attempt < $1 - INTERVAL '2 days')\n                    )\n             ",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "id",
+        "type_info": "Int8"
+      },
+      {
+        "ordinal": 1,
+        "name": "user_id",
+        "type_info": "Int8"
+      },
+      {
+        "ordinal": 2,
+        "name": "price_id",
+        "type_info": "Int8"
+      },
+      {
+        "ordinal": 3,
+        "name": "interval",
+        "type_info": "Text"
+      },
+      {
+        "ordinal": 4,
+        "name": "created",
+        "type_info": "Timestamptz"
+      },
+      {
+        "ordinal": 5,
+        "name": "status",
+        "type_info": "Varchar"
+      },
+      {
+        "ordinal": 6,
+        "name": "metadata",
+        "type_info": "Jsonb"
+      }
+    ],
+    "parameters": {
+      "Left": [
+        "Timestamptz"
+      ]
+    },
+    "nullable": [
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      true
+    ]
+  },
+  "hash": "3cbc34bc326595fc9d070494613fca57628eed279f720565fab55c8d10decd88"
+}