move reserved domains to reserved folder and add back important DNS records.

domains/reserved/dev.json

@@ -0,0 +1,17 @@
+{
+    "repo": "https://github.com/is-a-good-dev/dev/null",
+
+    "owner": {
+        "username": "is-a-good-dev",
+        "email": "tweak@is-a-good.dev"
+    },
+
+    "target": {
+        "CNAME": {
+            "name": "dev",
+            "value": "dns.talosbot.xyz"
+        }
+    },
+
+    "proxied": false
+}