add prepared sqlx files

backend/.sqlx/query-060e058f46bf96f6505fb8a1d1b305c062c5c8a7ada56b34d6c9c229de3b9b34.json

@@ -0,0 +1,23 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "INSERT INTO messages (id, contents, created_at) VALUES($1, $2, current_timestamp) RETURNING id",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "id",
+        "type_info": "Uuid"
+      }
+    ],
+    "parameters": {
+      "Left": [
+        "Uuid",
+        "Text"
+      ]
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "060e058f46bf96f6505fb8a1d1b305c062c5c8a7ada56b34d6c9c229de3b9b34"
+}