Upgrade to GitHub-native Dependabot

Author: dependabot-preview[bot]

.github/dependabot.yml

@@ -0,0 +1,17 @@
+version: 2
+registries:
+  composer-repository-nova-laravel-com:
+    type: composer-repository
+    url: https://nova.laravel.com
+    username: [email protected]
+    password: "${{secrets.COMPOSER_REPOSITORY_NOVA_LARAVEL_COM_PASSWORD}}"
+
+updates:
+- package-ecosystem: composer
+  directory: "/"
+  schedule:
+    interval: daily
+    time: "19:30"
+  open-pull-requests-limit: 10
+  registries:
+  - composer-repository-nova-laravel-com