Tests v2 recreate (#760)

* added common project information; setup for v2 test change

* all tests now use with_test_environment

* progress, failing

* finished re-adding tests

* prepare

* cargo sqlx prepare -- --tests

* fmt; clippy; prepare

* sqlx prepare

* adds version_create fix and corresponding test

* merge fixes; rev

* fmt, clippy, prepare

* test cargo sqlx prepare

.sqlx/query-2efd0efe9ce16b2da01d9bcc1603e3a7ad0f9a1e5a457770608bc41dbb83f2dd.json

@@ -0,0 +1,17 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "\n            INSERT INTO payouts_values (user_id, mod_id, amount, created)\n            SELECT * FROM UNNEST ($1::bigint[], $2::bigint[], $3::numeric[], $4::timestamptz[])\n            ",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Left": [
+        "Int8Array",
+        "Int8Array",
+        "NumericArray",
+        "TimestamptzArray"
+      ]
+    },
+    "nullable": []
+  },
+  "hash": "2efd0efe9ce16b2da01d9bcc1603e3a7ad0f9a1e5a457770608bc41dbb83f2dd"
+}