Add example post woth expressive plugin

Author: emeraldjava

src/content/blog/2025/2025-02-10-expressive-code.md

@@ -0,0 +1,19 @@
+---
+title: Enable Expressive Code Plugin
+author: me
+pubDatetime: 2025-02-10T15:22:00Z
+slug: 2025-02-10-expressive-code
+featured: true
+draft: false
+tags:
+  - astro
+description: Enable Expressive Code Plugin
+---
+
+https://expressive-code.com/installation/#astro
+
+## Example
+
+```js
+console.log('This code is syntax highlighted!')
+```