remove dnscontrol validation

.github/workflows/ci.yml

@@ -0,0 +1,30 @@
+name: CI
+
+on:
+    pull_request:
+
+    push:
+        branches: [main]
+        paths:
+            - "domains/*"
+            - "tests/*"
+            - "util/*"
+            - ".github/workflows/validation.yml"
+            - "dnsconfig.js"
+
+    workflow_dispatch:
+
+concurrency:
+    group: ${{ github.ref }}-validation
+    cancel-in-progress: true
+
+jobs:
+    tests:
+        name: Tests
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v4
+
+            - run: npm install
+
+            - run: npx ava tests/*.test.js