feat: add features for nats and postgres

.sqlx/query-0461b6433be16583d2480de11d5b712de1229dff78624ecab5edcf9f05a2e0e4.json

@@ -0,0 +1,40 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "\n            SELECT value, revision\n            FROM noleader_leaders\n            WHERE\n                  key = $1\n              AND heartbeat >= now() - interval '60 seconds'\n            ",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "value",
+        "type_info": "Text",
+        "origin": {
+          "Table": {
+            "table": "noleader_leaders",
+            "name": "value"
+          }
+        }
+      },
+      {
+        "ordinal": 1,
+        "name": "revision",
+        "type_info": "Int8",
+        "origin": {
+          "Table": {
+            "table": "noleader_leaders",
+            "name": "revision"
+          }
+        }
+      }
+    ],
+    "parameters": {
+      "Left": [
+        "Text"
+      ]
+    },
+    "nullable": [
+      false,
+      false
+    ]
+  },
+  "hash": "0461b6433be16583d2480de11d5b712de1229dff78624ecab5edcf9f05a2e0e4"
+}