Add miguelalmeida.json for domain configuration

domains/miguelalmeida.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "miguelalmeida0",
+    "email": "miguelalmeida1592@gmail.com"
+  },
+  "records": {
+    "CNAME": "miguelalmeida-portfolio.pages.dev"
+  }
+}