Add WordPress Playground demo blueprint

.github/blueprints/blueprint.json

@@ -0,0 +1,45 @@
+{
+  "$schema": "https://playground.wordpress.net/blueprint-schema.json",
+  "meta": {
+    "title": "WP Content Connect",
+    "description": "WordPress library that enables direct relationships for posts to posts and posts to users.",
+    "author": "10up"
+  },
+  "landingPage": "/wp-admin/",
+  "preferredVersions": {
+    "php": "8.3",
+    "wp": "latest"
+  },
+  "features": {
+    "networking": true
+  },
+  "login": true,
+  "steps": [
+    {
+      "step": "installPlugin",
+      "pluginData": {
+        "resource": "url",
+        "url": "https://github.com/10up/wp-content-connect/archive/refs/heads/develop.zip"
+      },
+      "options": {
+        "activate": true,
+        "targetFolderName": "wp-content-connect"
+      }
+    },
+    {
+      "step": "installPlugin",
+      "pluginData": {
+        "resource": "git:directory",
+        "url": "https://github.com/fabiankaegy/wp-content-connect-example-data",
+        "ref": "main"
+      },
+      "options": {
+        "activate": true
+      }
+    },
+    {
+      "step": "wp-cli",
+      "command": "wp content-connect-example generate --universities=10 --cities=20 --people=100"
+    }
+  ]
+}

CHANGELOG.md

@@ -31,6 +31,7 @@ The changes below affect only code that referenced plugin **internals** that wer
 - Block Editor UI integration with automatic relationship panels in the Document Settings sidebar (props [@fabiankaegy](https://github.com/fabiankaegy), [@barryceelen](https://github.com/barryceelen), [@s3rgiosan](https://github.com/s3rgiosan) via [#94](https://github.com/10up/wp-content-connect/pull/94)).
 - WordPress JavaScript filter hooks `contentConnect.searchResultFilter`, `contentConnect.pickedItemFilter`, and `contentConnect.pickedItemPreviewComponent` for customizing the Block Editor UI, with relationship context awareness (props [@s3rgiosan](https://github.com/s3rgiosan) via [#104](https://github.com/10up/wp-content-connect/pull/104)).
 - WordPress 7.0 compatibility; set WordPress minimum supported version to 6.8 (props [@mphillips](https://github.com/mphillips) via [#120](https://github.com/10up/wp-content-connect/pull/120)).
+- WordPress Playground blueprint (`.github/blueprints/blueprint.json`) for a one-click, zero-install plugin demo (props [@s3rgiosan](https://github.com/s3rgiosan) via [#122](https://github.com/10up/wp-content-connect/pull/122)).
 
 ### Changed