Add plugin Blueprint file

https://developer.wordpress.org/plugins/wordpress-org/previews-and-blueprints/

.wordpress-org/blueprints/blueprint.json

@@ -0,0 +1,28 @@
+{
+  "landingPage": "/wp-admin/options-general.php?page=protected-video",
+  "preferredVersions": {
+    "php": "8.0",
+    "wp": "latest"
+  },
+  "phpExtensionBundles": ["kitchen-sink"],
+  "features": {
+    "networking": true
+  },
+  "steps": [
+    {
+      "step": "installPlugin",
+      "pluginZipFile": {
+        "resource": "wordpress.org/plugins",
+        "slug": "protected-video"
+      },
+      "options": {
+        "activate": true
+      }
+    },
+    {
+      "step": "login",
+      "username": "admin",
+      "password": "password"
+    }
+  ]
+}