Update codedex-update-q3-2025.mdx

Author: sonnynomnom

blogs/2025/codedex-update-q3-2025.mdx

@@ -228,7 +228,7 @@ Take a look at some and cry with us:
 
 **Curriculum**
 
-- 🤖 Launched [GitHub Copilot]https://www.codedex.io/github-copilot) course.
+- 🤖 Launched [GitHub Copilot](https://www.codedex.io/github-copilot) course.
 - ➕ Published [C++ Chapter 8](https://codedex.io/cpp): Pointers & References.
 - ⚔️ Published [Build a K-Nearest Neighbors Model with p5.js](https://www.codedex.io/projects/build-a-k-nearest-neighbor-model-with-p5js) project tutorial.
 - 🐸 Published [Make a Baldur’s Gate 3 Mod with Lua](https://www.codedex.io/projects/make-a-bg3-mod-with-lua) project tutorial.