Direct SOA record management (#1115)

* Adds SOA record to JS, zone parsing and record validation

* adds JS parsing test for SOA record

* fix validation & regenerates static resources

* Adds label and target test for SOA record

* Removes serial from SOA JS macro

* Adds generated resources

* reformat with gofmt

Co-authored-by: Tom Limoncelli <tlimoncelli@stackoverflow.com>

pkg/js/parse_tests/038-soa.js

@@ -0,0 +1,3 @@
+D("foo.com","none",
+    SOA('@', 'ns1.foo.com.', 'admin.foo.com', 3600, 900, 604800, 86400)
+);

pkg/js/parse_tests/038-soa.json

@@ -0,0 +1,23 @@
+{
+  "registrars": [],
+  "dns_providers": [],
+  "domains": [
+    {
+      "name": "foo.com",
+      "registrar": "none",
+      "dnsProviders": {},
+      "records": [
+        {
+          "type": "SOA",
+          "name": "@",
+          "target": "ns1.foo.com.",
+          "soambox": "admin.foo.com",
+          "soarefresh": 3600,
+          "soaexpire": 604800,
+          "soaretry": 900,
+          "soaminttl": 86400
+        }
+      ]
+    }
+  ]
+}

pkg/js/parse_tests/038-soa/foo.com.zone

@@ -0,0 +1,2 @@
+$TTL 300
+@                IN SOA   ns1.foo.com. admin.foo.com 0 3600 900 604800 86400